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U.S. PATENT AND TRADEMARK OFFICE
Patent Technology Monitoring Team (PTMT)

Patenting By Geographic Region (State and Country),
Breakout By Technology Class

Count of 2011 - 2015 Utility Patent Grants
As Distributed By Calendar Year of Grant

- Explanation of Data -

Rank Ordered Listing of Technology Classes Receiving 1 or More Utility Patents During the Period
Originating From

MICHIGAN

( patent origin is determined by the residence of the first-named inventor )
( technology class is determined by the primary classification assigned to a patent- see 'Explanation of Data' )
( some classes have been combined together under a single class identifier )

The following table displays technology classes and counts of utility patents classified in them; patents are distributed by year of patent grant.
Class Class Title 2011 2012 2013 2014 2015 Total
701 DP: Vehicles, Navigation, and Relative Location (Data Processing) 286 485 545 579 688 2583
123 Internal-Combustion Engines 199 248 250 224 240 1161
060 Power Plants 107 157 204 240 198 906
296 Land Vehicles: Bodies and Tops 137 156 187 184 196 860
280 Land Vehicles 149 104 166 167 173 759
475 Planetary Gear Transmission Systems or Components 176 138 170 131 130 745
340 Communications: Electrical 90 120 123 129 120 582
297 Chairs and Seats 85 69 71 87 149 461
424 Drug, Bio-Affecting and Body Treating Compositions (includes Class 514) 64 79 84 106 106 439
520 Synthetic Resins or Natural Rubbers (includes Classes 520-528) 72 66 76 78 75 367
429 Chemistry: Electrical Current Producing Apparatus, Product, and Process 26 42 73 104 116 361
029 Metal Working 55 66 66 82 73 342
477 Interrelated Power Delivery Controls, Including Engine Control 43 74 71 77 75 340
073 Measuring and Testing 79 72 59 72 50 332
428 Stock Material or Miscellaneous Articles 45 64 62 75 72 318
180 Motor Vehicles 55 73 69 57 63 317
074 Machine Element or Mechanism 42 58 65 73 73 311
362 Illumination 50 48 62 69 64 293
455 Telecommunications 45 67 65 56 58 291
359 Optical: Systems and Elements 41 51 53 53 43 241
128 Surgery (includes Class 600) 25 44 62 50 58 239
192 Clutches and Power-Stop Control 34 30 44 52 57 217
052 Static Structures (e.g., Buildings) 34 44 32 48 57 215
532 Organic Compounds (includes Classes 532-570) 30 34 40 42 56 202
606 Surgery (instruments) 34 32 45 54 35 200
439 Electrical Connectors 40 27 43 33 50 193
700 DP: Generic Control Systems or Specific Applications (Data Processing) 37 32 43 45 36 193
320 Electricity: Battery or Capacitor Charging or Discharging 16 38 41 37 57 189
435 Chemistry: Molecular Biology and Microbiology 32 36 43 44 31 186
427 Coating Processes 28 30 45 42 31 176
015 Brushing, Scrubbing, and General Cleaning 31 23 44 37 35 170
137 Fluid Handling 17 27 41 35 41 161
705 DP: Financial, Business Practice, Management, or Cost/Price Determination (Data Processing) 33 32 38 46 10 159
348 Television 11 25 27 38 53 154
062 Refrigeration 29 27 28 24 40 148
264 Plastic and Nonmetallic Article Shaping or Treating: Processes 32 29 36 26 24 147
072 Metal Deforming 30 25 27 38 26 146
324 Electricity: Measuring and Testing 17 31 21 29 47 145
248 Supports (e.g., for holding articles, etc.) 29 22 22 27 44 144
134 Cleaning and Liquid Contact with Solids 23 21 32 34 29 139
156 Adhesive Bonding and Miscellaneous Chemical Manufacture 26 30 28 38 17 139
188 Brakes 19 18 34 24 41 136
219 Electric Heating 15 33 31 26 31 136
381 Electrical Audio Signal Processing Systems and Devices 20 36 22 22 35 135
382 Image Analysis 21 23 28 27 34 133
702 DP: Measuring, Calibrating, or Testing (Data Processing) 24 31 36 20 22 133
361 Electricity: Electrical Systems and Devices 29 21 16 38 24 128
049 Movable or Removable Closures 18 24 22 26 31 121
310 Electrical Generator or Motor Structure 26 19 23 28 23 119
220 Receptacles 24 17 17 27 33 118
345 Computer Graphics Processing and Selective Visual Display Systems 17 16 22 23 32 110
210 Liquid Purification or Separation 21 35 22 15 14 107
623 Prosthesis (i.e., Artificial Body Members), Parts Thereof, or Aids and Accessories Therefor 16 23 13 29 24 105
604 Surgery (Medicators and Receptors) 18 18 22 26 18 102
292 Closure Fasteners 9 18 24 24 25 100
307 Electrical Transmission or Interconnection Systems 17 16 19 21 27 100
417 Pumps 13 27 17 16 24 97
356 Optics: Measuring and Testing 22 15 22 13 23 95
257 Active Solid-State Devices (e.g., Transistors, Solid-State Diodes) 18 13 18 20 24 93
423 Chemistry of Inorganic Compounds 19 13 18 25 17 92
250 Radiant Energy 16 15 20 16 23 90
370 Multiplex Communications 15 18 14 18 24 89
422 Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing 14 20 15 19 19 87
473 Games Using Tangible Projectile 20 12 21 19 14 86
707 DP: Database and File Management or Data Structures (Data Processing) 12 19 18 20 17 86
464 Rotary Shafts, Gudgeons, Housings, and Flexible Couplings for Rotary Shafts 22 27 17 12 7 85
318 Electricity: Motive Power Systems 16 10 17 18 23 84
709 Multicomputer Data Transferring (Electrical Computers and Digital Processing Systems) 5 11 17 29 21 83
315 Electric Lamp and Discharge Devices: Systems 7 15 20 19 19 80
005 Beds 9 10 14 25 21 79
277 Seal for a Joint or Juncture 13 9 22 17 16 77
703 DP: Structural Design, Modeling, Simulation, and Emulation (Data Processing) 14 19 18 12 13 76
726 Information Security 7 10 14 21 21 73
438 Semiconductor Device Manufacturing: Process 15 13 18 13 11 70
474 Endless Belt Power Transmission Systems or Components 11 12 18 12 17 70
293 Vehicle Fenders 11 16 9 11 22 69
008 Bleaching and Dyeing; Fluid Treatment and Chemical Modification of Textiles and Fibers 15 9 11 16 16 67
024 Buckles, Buttons, Clasps, Etc. 5 13 14 19 16 67
198 Conveyors: Power-Driven 12 14 15 15 11 67
239 Fluid Sprinkling, Spraying, and Diffusing 16 9 12 17 10 64
411 Expanded, Threaded, Driven, Headed, Tool-Deformed, or Locked-Threaded Fastener 13 12 13 16 10 64
224 Package and Article Carriers 7 14 12 13 17 63
206 Special Receptacle or Package 11 13 16 9 13 62
290 Prime-Mover Dynamo Plants 12 15 18 9 4 58
002 Apparel 13 11 12 9 12 57
108 Horizontally Supported Planar Surfaces 7 17 14 10 9 57
715 DP: Presentation Processing of Document, Operator Interface Processing, and Screen Saver Display Processing (Data Processing) 8 4 13 13 19 57
034 Drying and Gas or Vapor Contact with Solids 10 8 15 15 8 56
228 Metal Fusion Bonding 17 10 11 10 8 56
285 Pipe Joints or Couplings 14 11 9 11 11 56
141 Fluent Material Handling, with Receiver or Receiver Coacting Means 7 16 17 12 3 55
204 Chemistry: Electrical and Wave Energy 13 13 7 16 6 55
055 Gas Separation 23 12 11 5 3 54
252 Compositions 6 11 12 12 13 54
303 Fluid-Pressure and Analogous Brake Systems 12 15 10 7 10 54
454 Ventilation 12 5 15 9 13 54
136 Batteries: Thermoelectric and Photoelectric 9 9 13 7 15 53
165 Heat Exchange 9 13 4 8 19 53
403 Joints and Connections 6 12 6 9 20 53
704 DP: Speech Signal Processing, Linguistics, Language Translation, and Audio Compression/Decompression (Data Processing) 3 9 14 14 13 53
124 Mechanical Guns and Projectors 4 10 12 15 11 52
267 Spring Devices 6 13 13 8 12 52
415 Rotary Kinetic Fluid Motors or Pumps 5 12 12 7 16 52
312 Supports: Cabinet Structure 4 16 8 8 15 51
181 Acoustics 11 11 9 9 10 50
313 Electric Lamp and Discharge Devices 5 10 9 18 8 50
016 Miscellaneous Hardware (e.g., Bushing, Carpet Fastener, Caster, Door Closer, Panel Hanger, Attachable or Adjunct Handle, Hinge, Window Sash Balance, Etc.) 9 6 10 12 12 49
269 Work Holders 6 12 12 8 11 49
004 Baths, Closets, Sinks, and Spittoons 11 14 8 3 12 48
343 Communications: Radio Wave Antennas 7 11 12 13 5 48
717 DP: Software Development, Installation, and Management (Data Processing) 3 8 7 15 15 48
148 Metal Treatment 6 12 16 7 6 47
713 Support (Electrical Computers and Digital Processing Systems) 5 14 7 8 13 47
251 Valves and Valve Actuation 5 5 14 4 17 45
425 Plastic Article or Earthenware Shaping or Treating: Apparatus 10 8 6 9 12 45
502 Catalyst, Solid Sorbent, or Support Therefor: Product or Process of Making 4 10 13 12 6 45
164 Metal Founding 9 10 9 11 5 44
426 Food or Edible Material: Processes, Compositions, and Products 10 9 8 6 11 44
068 Textiles: Fluid Treating Apparatus 6 4 9 12 11 42
482 Exercise Devices 10 9 2 6 15 42
235 Registers (e.g., cash registers, calculators, devices for counting movements of devices, etc.) 7 14 8 7 5 41
384 Bearings 4 4 11 12 9 40
714 Error Detection/Correction and Fault Detection/Recovery 11 9 8 6 6 40
174 Electricity: Conductors and Insulators 8 6 6 8 11 39
222 Dispensing (apparatus and process) 1 4 10 15 9 39
372 Coherent Light Generators 8 9 5 14 3 39
414 Material or Article Handling 7 3 8 6 15 39
095 Gas Separation: Processes 4 10 10 5 9 38
375 Pulse or Digital Communications 8 11 6 3 10 38
169 Fire Extinguishers 1 4 7 16 9 37
294 Handling: Hand and Hoist-Line Implements 7 6 12 5 7 37
436 Chemistry: Analytical and Immunological Testing 7 8 8 7 7 37
033 Geometrical Instruments 8 6 9 7 6 36
089 Ordnance 3 6 13 10 4 36
138 Pipes and Tubular Conduits 10 4 7 6 9 36
383 Flexible Bags 7 8 9 4 7 35
042 Firearms 4 6 8 8 8 34
099 Foods and Beverages: Apparatus 4 8 6 8 8 34
118 Coating Apparatus 2 7 8 9 8 34
211 Supports: Racks 3 7 6 14 4 34
342 Communications: Directive Radio Wave Systems and Devices (e.g., Radar, Radio Navigation) 11 7 2 5 9 34
215 Bottles and Jars 5 12 9 5 2 33
385 Optical Waveguides 7 10 5 5 6 33
800 Multicellular Living Organisms and Unmodified Parts Thereof and Related Processes 7 7 7 4 8 33
365 Static Information Storage and Retrieval 8 8 6 5 5 32
418 Rotary Expansible Chamber Devices 10 6 4 5 7 32
410 Freight Accommodation On Freight Carrier 9 4 4 6 8 31
040 Card, Picture, or Sign Exhibiting 8 5 7 7 3 30
205 Electrolysis: Processes, Compositions Used Therein, and Methods of Preparing the Compositions 5 8 2 4 11 30
301 Land Vehicles: Wheels and Axles 6 4 8 5 7 30
404 Road Structure, Process, or Apparatus 11 4 2 6 7 30
607 Surgery: Light, Thermal, and Electrical Application 3 4 7 6 10 30
119 Animal Husbandry 6 7 5 8 3 29
379 Telephonic Communications 6 6 6 7 4 29
706 DP: Artificial Intelligence (Data Processing) 6 4 6 11 2 29
047 Plant Husbandry 5 4 9 5 5 28
244 Aeronautics and Astronautics 6 7 5 3 7 28
451 Abrading 6 3 4 7 8 28
602 Surgery: Splint, Brace, or Bandage 10 5 6 5 2 28
710 Input/Output (Electrical Computers and Digital Data Processing Systems) 6 9 6 5 2 28
725 Interactive Video Distribution Systems 2 4 7 6 9 28
043 Fishing, Trapping, and Vermin Destroying 6 3 9 4 5 27
347 Incremental Printing of Symbolic Information 3 6 7 7 4 27
433 Dentistry 4 5 5 4 9 27
084 Music 6 7 3 3 7 26
374 Thermal Measuring and Testing 4 8 3 3 8 26
053 Package Making 4 6 5 4 6 25
092 Expansible Chamber Devices 7 3 7 3 5 25
114 Ships 7 5 2 7 4 25
434 Education and Demonstration 5 4 4 10 2 25
254 Implements or Apparatus for Applying Pushing or Pulling Force 5 2 4 9 4 24
405 Hydraulic and Earth Engineering 9 2 7 3 3 24
083 Cutting 5 6 6 5 1 23
102 Ammunition and Explosives 3 1 3 4 12 23
200 Electricity: Circuit Makers and Breakers 5 7 2 7 2 23
327 Miscellaneous Active Electrical Nonlinear Devices, Circuits, and Systems 2 1 6 5 9 23
096 Gas Separation: Apparatus 5 5 4 5 3 22
366 Agitating (e.g., of articles and materials) 6 5 7 3 1 22
106 Compositions: Coating or Plastic 3 3 5 4 6 21
241 Solid Material Comminution or Disintegration 2 5 7 2 5 21
036 Boots, Shoes, and Leggings 5 6 5 2 2 20
070 Locks 1 3 8 3 5 20
116 Signals and Indicators 3 3 2 3 9 20
530 Chemistry: Natural Resins or Derivatives; Peptides or Proteins; Lignins or Reaction Products Thereof 3 4 2 7 4 20
182 Fire Escape, Ladder, or Scaffold 1 2 5 7 4 19
209 Classifying, Separating, and Assorting Solids 2 5 3 3 6 19
261 Gas and Liquid Contact Apparatus 1 0 6 5 7 19
510 Cleaning Compositions for Solid Surfaces, Auxiliary Compositions Therefor, or Processes of Preparing the Compositions 3 4 4 4 4 19
081 Tools 2 3 4 4 5 18
149 Explosive and Thermic Compositions or Charges 4 6 2 3 3 18
152 Resilient Tires and Wheels 3 2 3 5 5 18
378 X-Ray or Gamma Ray Systems or Devices 3 4 4 1 6 18
075 Specialized Metallurgical Processes, Compositions for Use Therein, Consolidated Metal Powder Compositions, and Loose Metal Particulate Mixtures 0 3 1 10 3 17
184 Lubrication 2 3 6 4 2 17
409 Gear Cutting, Milling, or Planing 2 2 3 5 5 17
508 Solid Anti-Friction Devices, Materials Therefor, Lubricant or Separant Compositions for Moving Solid Surfaces, and Miscellaneous Mineral Oil Compositions 1 3 3 4 6 17
716 Computer-Aided Design and Analysis of Circuits and Semiconductor Masks 1 5 8 1 2 17
237 Heating Systems 1 4 7 4 0 16
242 Winding, Tensioning, or Guiding 5 1 3 2 5 16
341 Coded Data Generation or Conversion 5 3 3 3 2 16
349 Liquid Crystal Cells, Elements and Systems 2 4 4 3 3 16
358 Facsimile and Static Presentation Processing 3 6 2 1 4 16
363 Electric Power Conversion Systems 2 4 2 2 6 16
408 Cutting by Use of Rotating Axially Moving Tool 3 3 4 0 6 16
430 Radiation Imagery Chemistry: Process, Composition, or Product Thereof 1 3 4 5 3 16
601 Surgery: Kinesitherapy 2 2 4 2 6 16
126 Stoves and Furnaces 1 4 2 4 4 15
335 Electricity: Magnetically Operated Switches, Magnets, and Electromagnets 6 1 4 2 2 15
044 Fuel and Related Compositions 2 2 2 4 4 14
157 Wheelwright Machines 0 3 2 4 5 14
229 Envelopes, Wrappers, and Paperboard Boxes 4 2 3 3 2 14
236 Automatic Temperature and Humidity Regulation 6 1 4 1 2 14
273 Amusement Devices: Games 1 2 3 7 1 14
289 Knots and Knot Tying 1 1 2 4 6 14
718 Virtual Machine Task or Process Management or Task Management/Control (Electrical Computers and Digital Processing Systems) 1 0 3 4 6 14
132 Toilet 1 2 3 3 4 13
160 Flexible or Portable Closure, Partition, or Panel 2 2 3 4 2 13
216 Etching a Substrate: Processes 2 0 3 4 4 13
401 Coating Implements with Material Supply 4 2 2 4 1 13
416 Fluid Reaction Surfaces (i.e., Impellers) 2 2 3 0 6 13
463 Amusement Devices: Games 1 2 2 3 5 13
144 Woodworking 3 4 2 1 2 12
166 Wells (shafts or deep borings in the earth, e.g., for oil and gas) 5 0 3 2 2 12
271 Sheet Feeding or Delivering 8 2 2 0 0 12
336 Inductor Devices 2 2 1 2 5 12
065 Glass Manufacturing 0 1 3 3 4 11
104 Railways 1 2 1 5 2 11
112 Sewing 0 7 1 1 2 11
392 Electric Resistance Heating Devices 1 1 2 7 0 11
506 Combinatorial Chemistry Technology: Method, Library, Apparatus 2 0 2 2 5 11
507 Earth Boring, Well Treating, and Oil Field Chemistry 1 2 5 0 3 11
711 Memory (Electrical Computers and Digital Processing Systems) 0 4 2 4 1 11
037 Excavating 0 2 2 3 3 10
323 Electricity: Power Supply or Regulation Systems 1 3 2 0 4 10
333 Wave Transmission Lines and Networks 1 2 1 3 3 10
446 Amusement Devices: Toys 2 2 3 3 0 10
501 Compositions: Ceramic 4 2 0 1 3 10
030 Cutlery 0 4 1 2 2 9
135 Tent, Canopy, Umbrella, or Cane 3 0 1 1 4 9
221 Article Dispensing 2 1 1 3 2 9
279 Chucks or Sockets 2 1 3 2 1 9
331 Oscillators 3 4 0 1 1 9
396 Photography 0 2 0 4 3 9
419 Powder Metallurgy Processes 0 2 1 1 5 9
101 Printing 2 2 1 2 1 8
105 Railway Rolling Stock 1 3 2 1 1 8
337 Electricity: Electrothermally or Thermally Actuated Switches 2 3 0 1 2 8
380 Cryptography 1 1 1 2 3 8
407 Cutters, for Shaping 3 2 1 1 1 8
719 Interprogram Communication or Interprocess Communication (Ipc) (Electrical Computers and Digital Processing Systems) 3 0 2 1 2 8
056 Harvesters 2 2 0 1 2 7
082 Turning (e.g., for metal working) 0 2 1 2 2 7
091 Motors: Expansible Chamber Type 1 2 2 1 1 7
100 Presses 3 3 1 0 0 7
162 Paper Making and Fiber Liberation 0 1 2 2 2 7
173 Tool Driving or Impacting 2 0 1 0 4 7
266 Metallurgical Apparatus 4 2 1 0 0 7
442 Fabric (Woven, Knitted, or Nonwoven Textile or Cloth, Etc.) 2 0 4 0 1 7
472 Amusement Devices 3 2 1 0 1 7
027 Undertaking 1 1 2 2 0 6
051 Abrasive Tool Making Process, Material, or Composition 0 0 0 3 3 6
071 Chemistry: Fertilizers 0 3 0 1 2 6
368 Horology: Time Measuring Systems or Devices 1 2 2 1 0 6
420 Alloys or Metallic Compositions 1 0 1 0 4 6
440 Marine Propulsion 4 0 2 0 0 6
504 Plant Protecting and Regulating Compositions 1 3 0 0 2 6
014 Bridges 3 0 2 0 0 5
057 Textiles: Spinning, Twisting, and Twining 0 2 2 1 0 5
122 Liquid Heaters and Vaporizers 4 1 0 0 0 5
125 Stone Working 1 0 1 2 1 5
203 Distillation: Processes, Separatory 0 1 2 0 2 5
256 Fences 1 1 0 3 0 5
351 Optics: Eye Examining, Vision Testing and Correcting 2 1 0 2 0 5
431 Combustion 0 1 0 1 3 5
441 Buoys, Rafts, and Aquatic Devices 1 1 2 1 0 5
445 Electric Lamp or Space Discharge Component or Device Manufacturing 0 0 1 1 3 5
516 Colloid Systems and Wetting Agents, Subcombinations Thereof, Processes of Making, Stabilizing, Breaking, or Inhibiting 2 1 1 0 1 5
048 Gas: Heating and Illuminating 2 2 0 0 0 4
063 Jewelry 0 0 0 1 3 4
127 Sugar, Starch, and Carbohydrates 0 0 1 1 2 4
177 Weighing Scales 0 1 1 1 1 4
187 Elevator, Industrial Lift Truck, or Stationary Lift for Vehicle 1 1 0 1 1 4
227 Elongated-Member-Driving Apparatus 0 2 0 2 0 4
305 Wheel Substitutes for Land Vehicles 0 0 2 2 0 4
322 Electricity: Single Generator Systems 1 1 2 0 0 4
330 Amplifiers 1 0 2 1 0 4
338 Electrical Resistors 1 1 2 0 0 4
353 Optics: Image Projectors 0 2 1 1 0 4
432 Heating 1 0 3 0 0 4
450 Foundation Garments 0 0 1 1 2 4
117 Single-Crystal, Oriented-Crystal, and Epitaxy Growth Processes; Non-Coating Apparatus Therefor 1 1 0 0 1 3
131 Tobacco 0 0 1 1 1 3
150 Purses, Wallets, and Protective Covers 0 1 0 1 1 3
190 Trunks and Hand-Carried Luggage 1 1 0 1 0 3
238 Railways: Surface Track 1 1 1 0 0 3
367 Communications, Electrical: Acoustic Wave Systems and Devices 1 2 0 0 0 3
398 Optical Communications 0 0 3 0 0 3
518 Chemistry: Fischer-Tropsch Processes; or Purification or Recovery of Products Thereof 0 2 0 0 1 3
708 Arithmetic Processing and Calculating (Electrical Computers) 0 0 1 0 2 3
850 Scanning-Probe Techniques or Apparatus; Applications of Scanning-Probe Techniques, e.g., Scanning Probe Microscopy [Spm] 0 1 0 1 1 3
012 Boot and Shoe Making 0 1 0 0 1 2
038 Textiles: Ironing or Smoothing 2 0 0 0 0 2
059 Chain, Staple, and Horseshoe Making 0 0 0 1 1 2
066 Textiles: Knitting 1 1 0 0 0 2
086 Ammunition and Explosive-Charge Making 0 0 1 1 0 2
110 Furnaces 1 0 0 1 0 2
175 Boring or Penetrating the Earth 0 1 0 1 0 2
191 Electricity: Transmission To Vehicles 1 0 1 0 0 2
194 Check-Actuated Control Mechanisms 0 2 0 0 0 2
213 Railway Draft Appliances 1 0 1 0 0 2
223 Apparel Apparatus 1 0 0 1 0 2
225 Severing by Tearing or Breaking 1 0 0 1 0 2
283 Printed Matter 0 1 1 0 0 2
360 Dynamic Magnetic Information Storage or Retrieval 2 0 0 0 0 2
373 Industrial Electric Heating Furnaces 0 0 0 1 1 2
376 Induced Nuclear Reactions: Processes, Systems, and Elements 0 0 0 0 2 2
386 Motion Video Signal Processing for Recording or Reproducing 0 1 0 0 1 2
406 Conveyors: Fluid Current 1 0 1 0 0 2
476 Friction Gear Transmission Systems or Components 0 0 0 1 1 2
483 Tool Changing 0 0 2 0 0 2
493 Manufacturing Container or Tube From Paper; or Other Manufacturing From a Sheet or Web 1 0 0 0 1 2
585 Chemistry of Hydrocarbon Compounds 1 0 0 1 0 2
712 Processing Architectures and Instruction Processing, e.g., Processors (Electrical Computers and Digital Processing Systems) 0 0 0 1 1 2
007 Compound Hand Tools 0 0 0 1 0 1
028 Textiles: Manufacturing 0 0 1 0 0 1
069 Leather Manufactures 0 0 0 1 0 1
139 Textiles: Weaving 0 0 0 0 1 1
140 Wireworking 0 0 0 0 1 1
172 Earth Working 0 1 0 0 0 1
193 Conveyors, Chutes, Skids, Guides, and Ways 0 1 0 0 0 1
202 Distillation: Apparatus 0 1 0 0 0 1
218 High-Voltage Switches with Arc Preventing or Extinguishing Devices 0 0 0 1 0 1
232 Deposit and Collection Receptacles 0 0 0 0 1 1
249 Static Molds 0 0 0 1 0 1
270 Sheet-Material Associating 0 1 0 0 0 1
299 Mining or In Situ Disintegration of Hard Material 1 0 0 0 0 1
300 Brush, Broom, and Mop Making 0 1 0 0 0 1
369 Dynamic Information Storage or Retrieval 0 0 0 0 1 1
449 Bee Culture (propagating, raising, caring for bees) 0 1 0 0 0 1
452 Butchering 0 0 0 1 0 1
453 Coin Handling 0 0 1 0 0 1
462 Books, Strips, and Leaves for Manifolding 0 0 0 1 0 1
494 Imperforate Bowl: Centrifugal Separators 0 0 0 0 1 1
503 Record Receiver Having Plural Interactive Leaves or a Colorless Color Former, Method of Use, or Developer Therefor 0 0 0 1 0 1
588 Hazardous or Toxic Waste Destruction or Containment 1 0 0 0 0 1
ALL ALL CLASSES 3964 4598 5119 5306 5561 24548



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