U.S. PATENT AND TRADEMARK OFFICE
Information Products Division
Technology Assessment and Forecast (TAF) Branch

Patenting By Geographic Region (State and Country), Breakout By Technology Class
Count of 1997 - 2001 Utility Patent Grants 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

GEORGIA

(patent origin is determined by the residence of the first-named inventor)

(technology class is determined by the primary classification assigned to the patent- see 'Explanation of Data')
 
Class Class Title 1997 1998 1999 2000 2001 Total
424 Drug, Bio-Affecting and Body Treating Compositions (includes Class 514) 37 65 46 43 40 231
428 Stock Material or Miscellaneous Articles 52 42 56 33 47 230
520 Synthetic Resins or Natural Rubbers (includes Classes 520-528) 22 38 34 38 27 159
385 Optical Waveguides 25 24 29 17 63 158
206 Special Receptacle or Package 35 29 28 20 20 132
128 Surgery (includes Class 600) 8 27 28 27 34 124
340 Communications: Electrical 17 28 23 25 30 123
604 Surgery (Medicators and Receptors) 17 22 26 24 20 109
379 Telephonic Communications 14 26 21 18 29 108
442 Fabric (Woven, Knitted, or Nonwoven Textile or Cloth, Etc.) 23 29 25 23 7 107
435 Chemistry: Molecular Biology and Microbiology 20 22 20 19 24 105
052 Static Structures (e.g., Buildings) 14 25 25 19 20 103
532 Organic Compounds (includes Classes 532-570) 14 24 23 21 18 100
210 Liquid Purification or Separation 20 19 17 13 30 99
455 Telecommunications 9 19 17 30 24 99
222 Dispensing (apparatus and process) 11 13 27 15 22 88
235 Registers (e.g., cash registers, calculators, devices for counting movements of devices, etc.) 6 19 14 27 14 80
156 Adhesive Bonding and Miscellaneous Chemical Manufacture 15 20 14 18 12 79
106 Compositions: Coating or Plastic 20 15 14 14 13 76
264 Plastic and Nonmetallic Article Shaping or Treating: Processes 13 15 19 17 11 75
429 Chemistry: Electrical Current Producing Apparatus, Product, and Process 17 12 11 19 14 73
705 DP: Financial, Business Practice, Management, or Cost/Price Determination (Data Processing) 3 12 17 18 18 68
606 Surgery (instruments) 9 11 10 22 11 63
211 Supports: Racks 6 15 11 9 18 59
053 Package Making 17 17 9 7 8 58
062 Refrigeration 9 7 11 14 17 58
162 Paper Making and Fiber Liberation 8 12 10 15 12 57
320 Electricity: Battery or Capacitor Charging or Discharging 8 7 14 15 12 56
370 Multiplex Communications 7 7 10 12 20 56
361 Electricity: Electrical Systems and Devices 7 13 13 11 8 52
427 Coating Processes 8 8 14 5 16 51
002 Apparel 10 10 11 9 10 50
239 Fluid Sprinkling, Spraying, and Diffusing 5 13 9 12 6 45
362 Illumination 5 8 8 12 12 45
439 Electrical Connectors 8 9 7 11 10 45
280 Land Vehicles 7 5 12 10 9 43
405 Hydraulic and Earth Engineering 8 10 11 7 7 43
229 Envelopes, Wrappers, and Paperboard Boxes 5 9 12 8 8 42
382 Image Analysis 4 10 12 7 9 42
073 Measuring and Testing 7 9 7 8 10 41
345 Computer Graphics Processing, Operator Interface Processing, and Selective Visual Display Systems 3 9 12 6 9 39
112 Sewing 10 6 8 5 9 38
709 Multiple Computer or Process Coordinating (Electrical Computers and Digital Processing Systems) 2 6 12 9 9 38
359 Optics: Systems (Including Communication) and Elements 3 13 9 3 9 37
198 Conveyors: Power-Driven 7 3 12 4 10 36
348 Television 4 7 8 7 10 36
356 Optics: Measuring and Testing 5 8 6 9 7 35
343 Communications: Radio Wave Antennas 3 6 6 15 4 34
482 Exercise Devices 8 8 6 5 7 34
422 Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing 7 5 11 4 6 33
137 Fluid Handling 1 7 6 10 8 32
220 Receptacles 2 7 13 9 1 32
426 Food or Edible Material: Processes, Compositions, and Products 3 5 7 11 6 32
209 Classifying, Separating, and Assorting Solids 3 9 8 4 7 31
029 Metal Working 5 8 6 5 6 30
119 Animal Husbandry 3 10 6 5 6 30
430 Radiation Imagery Chemistry: Process, Composition, or Product Thereof 5 5 7 9 4 30
219 Electric Heating 2 4 8 9 6 29
221 Article Dispensing 3 5 6 2 13 29
242 Winding, Tensioning, or Guiding 6 3 2 12 6 29
248 Supports (e.g., for holding articles, etc.) 6 4 4 5 10 29
473 Games Using Tangible Projectile 3 10 7 4 4 28
200 Electricity: Circuit Makers and Breakers 2 4 4 13 4 27
224 Package and Article Carriers 5 8 3 5 6 27
700 DP: Generic Control Systems or Specific Applications (Data Processing) 1 6 5 2 13 27
005 Beds 3 2 8 8 5 26
015 Brushing, Scrubbing, and General Cleaning 7 10 4 4 1 26
174 Electricity: Conductors and Insulators 4 6 2 8 6 26
707 DP: Database and File Management, Data Structures, Or Document Processing (Data Processing) 2 6 4 7 7 26
126 Stoves and Furnaces 3 7 3 10 2 25
375 Pulse or Digital Communications 4 3 7 3 8 25
425 Plastic Article or Earthenware Shaping or Treating: Apparatus 6 1 5 6 7 25
725 Interactive Video Distribution Systems 4 9 3 5 4 25
108 Horizontally Supported Planar Surfaces 4 2 6 7 4 23
124 Mechanical Guns and Projectors 7 6 7 1 2 23
131 Tobacco 0 4 10 4 5 23
414 Material or Article Handling 3 2 6 9 3 23
452 Butchering 3 4 5 3 8 23
040 Card, Picture, or Sign Exhibiting 6 4 2 2 8 22
252 Compositions 3 1 4 7 6 21
273 Amusement Devices: Games 3 1 5 4 7 20
008 Bleaching and Dyeing; Fluid Treatment and Chemical Modification of Textiles and Fibers 3 2 6 6 2 19
118 Coating Apparatus 8 5 0 1 5 19
134 Cleaning and Liquid Contact with Solids 2 2 5 8 2 19
324 Electricity: Measuring and Testing 7 1 0 6 5 19
713 Support (Electrical Computers and Digital Processing Systems) 1 1 6 5 6 19
123 Internal-Combustion Engines 2 7 3 2 4 18
283 Printed Matter 3 1 6 1 7 18
004 Baths, Closets, Sinks, and Spittoons 2 2 5 4 4 17
043 Fishing, Trapping, and Vermin Destroying 1 2 8 3 3 17
047 Plant Husbandry 5 2 1 3 6 17
296 Land Vehicles: Bodies and Tops 2 2 5 4 4 17
702 DP: Measuring, Calibrating, or Testing (Data Processing) 3 3 6 2 3 17
297 Chairs and Seats 5 3 2 4 2 16
358 Facsimile and Static Presentation Processing 1 4 3 5 3 16
380 Cryptography 3 3 4 2 4 16
383 Flexible Bags 0 3 1 7 5 16
493 Manufacturing Container or Tube From Paper; or Other Manufacturing From a Sheet or Web 2 3 4 4 3 16
510 Cleaning Compositions for Solid Surfaces, Auxiliary Compositions Therefor, or Processes of Preparing the Compositions 2 4 4 4 2 16
602 Surgery: Splint, Brace, or Bandage 1 3 6 5 1 16
623 Prosthesis (i.e., Artificial Body Members), Parts Thereof, or Aids and Accessories Therefor 1 3 4 4 4 16
024 Buckles, Buttons, Clasps, Etc. 4 3 3 3 2 15
033 Geometrical Instruments 2 3 4 3 3 15
100 Presses 3 9 1 1 1 15
250 Radiant Energy 2 3 5 4 1 15
310 Electrical Generator or Motor Structure 0 1 8 5 1 15
434 Education and Demonstration 3 5 1 6 0 15
451 Abrading 3 2 3 4 3 15
701 DP: Vehicles, Navigation, and Relative Location (Data Processing) 0 1 4 4 6 15
034 Drying and Gas or Vapor Contact with Solids 3 4 1 3 3 14
099 Foods and Beverages: Apparatus 3 3 1 4 3 14
132 Toilet 1 4 4 2 3 14
182 Fire Escape, Ladder, or Scaffold 3 1 3 2 5 14
312 Supports: Cabinet Structure 3 3 1 3 4 14
423 Chemistry of Inorganic Compounds 4 3 4 2 1 14
144 Woodworking 4 1 3 4 1 13
244 Aeronautics 1 3 4 3 2 13
351 Optics: Eye Examining, Vision Testing and Correcting 2 4 3 3 1 13
710 Input/Output (Electrical Computers and Digital Processing Systems) 0 7 1 2 3 13
036 Boots, Shoes, and Leggings 0 1 5 3 3 12
049 Movable or Removable Closures 4 3 1 1 3 12
072 Metal Deforming 2 4 3 0 3 12
084 Music 1 3 2 3 3 12
160 Flexible or Portable Closure, Partition, or Panel 1 0 2 5 4 12
177 Weighing Scales 2 4 1 1 4 12
215 Bottles and Jars 2 1 1 5 3 12
241 Solid Material Comminution or Disintegration 4 1 2 2 3 12
330 Amplifiers 0 4 0 4 4 12
335 Electricity: Magnetically Operated Switches, Magnets, and Electromagnets 1 1 4 1 5 12
446 Amusement Devices: Toys 1 5 3 2 1 12
030 Cutlery 4 0 1 4 2 11
042 Firearms 1 4 2 0 4 11
074 Machine Element or Mechanism 1 4 1 2 3 11
139 Textiles: Weaving 2 3 1 1 4 11
165 Heat Exchange 3 0 4 3 1 11
172 Earth Working 3 1 2 4 1 11
292 Closure Fasteners 5 0 3 2 1 11
294 Handling: Hand and Hoist-Line Implements 2 1 2 1 5 11
307 Electrical Transmission or Interconnection Systems 2 1 1 5 2 11
454 Ventilation 1 2 0 3 5 11
530 Chemistry: Natural Resins or Derivatives; Peptides or Proteins; Lignins or Reaction Products Thereof 0 5 3 2 1 11
714 Error Detection/Correction and Fault Detection/Recovery 1 1 4 2 3 11
057 Textiles: Spinning, Twisting, and Twining 0 2 2 5 1 10
180 Motor Vehicles 1 2 3 2 2 10
251 Valves and Valve Actuation 0 3 2 2 3 10
363 Electric Power Conversion Systems 0 3 2 3 2 10
396 Photography 0 5 0 1 4 10
401 Coating Implements with Material Supply 1 1 3 3 2 10
410 Freight Accommodation On Freight Carrier 1 1 2 4 2 10
431 Combustion 3 0 3 2 2 10
436 Chemistry: Analytical and Immunological Testing 2 1 2 2 3 10
502 Catalyst, Solid Sorbent, or Support Therefor: Product or Process of Making 0 2 5 2 1 10
504 Plant Protecting and Regulating Compositions 5 0 1 2 2 10
607 Surgery: Light, Thermal, and Electrical Application 4 2 1 1 2 10
800 Multicellular Living Organisms and Unmodified Parts Thereof and Related Processes 1 1 2 3 3 10
016 Miscellaneous Hardware 0 5 1 1 2 9
056 Harvesters 1 2 2 4 0 9
060 Power Plants 1 1 1 2 4 9
083 Cutting 1 5 0 3 0 9
232 Deposit and Collection Receptacles 3 2 1 1 2 9
341 Coded Data Generation or Conversion 2 3 1 1 2 9
403 Joints and Connections 1 0 0 2 6 9
706 DP: Artificial Intelligence (Data Processing) 0 1 2 3 3 9
065 Glass Manufacturing 0 2 2 4 0 8
070 Locks 1 3 0 2 2 8
081 Tools 0 2 1 3 2 8
096 Gas Separation: Apparatus 3 2 2 0 1 8
101 Printing 2 1 1 1 3 8
114 Ships 1 1 2 1 3 8
164 Metal Founding 0 5 1 2 0 8
216 Etching a Substrate: Processes 0 1 1 4 2 8
285 Pipe Joints or Couplings 0 3 1 1 3 8
318 Electricity: Motive Power Systems 2 4 2 0 0 8
355 Photocopying 3 4 1 0 0 8
417 Pumps 2 0 1 4 1 8
433 Dentistry 1 1 2 2 2 8
438 Semiconductor Device Manufacturing: Process 0 1 3 1 3 8
588 Hazardous or Toxic Waste Destruction or Containment 1 1 3 2 1 8
704 DP: Speech Signal Processing, Linguistics, Language Translation, and Audio Compression/Decompression (Data Processing) 0 2 3 2 1 8
066 Textiles: Knitting 1 2 1 1 2 7
204 Chemistry: Electrical and Wave Energy 4 0 0 2 1 7
205 Electrolysis: Processes, Compositions Used Therein, and Methods of Preparing the Compositions 2 1 3 0 1 7
218 High-Voltage Switches with Arc Preventing or Extinguishing Devices 0 2 1 0 4 7
261 Gas and Liquid Contact Apparatus 1 2 1 1 2 7
266 Metallurgical Apparatus 1 4 2 0 0 7
269 Work Holders 1 2 2 1 1 7
315 Electric Lamp and Discharge Devices: Systems 0 2 1 3 1 7
333 Wave Transmission Lines and Networks 1 1 2 2 1 7
110 Furnaces 2 0 0 3 1 6
135 Tent, Canopy, Umbrella, or Cane 1 0 2 2 1 6
186 Merchandising 1 0 2 3 0 6
254 Implements or Apparatus for Applying Pushing or Pulling Force 1 1 2 0 2 6
301 Land Vehicles: Wheels and Axles 0 1 0 1 4 6
327 Miscellaneous Active Electrical Nonlinear Devices, Circuits, and Systems 0 2 0 2 2 6
337 Electricity: Electrothermally or Thermally Actuated Switches 3 0 2 1 0 6
342 Communications: Directive Radio Wave Systems and Devices (e.g., Radar, Radio Navigation) 2 1 2 0 1 6
404 Road Structure, Process, or Apparatus 0 1 2 2 1 6
463 Amusement Devices: Games 0 1 1 1 3 6
501 Compositions: Ceramic 1 3 0 2 0 6
711 Memory (Electrical Computers and Digital Processing Systems) 1 0 0 2 3 6
717 DP: Software Development, Installation, and Management (Data Processing) 1 1 3 0 1 6
095 Gas Separation: Processes 1 1 0 1 2 5
104 Railways 1 0 1 1 2 5
116 Signals and Indicators 1 1 2 1 0 5
125 Stone Working 0 1 1 2 1 5
188 Brakes 1 2 0 1 1 5
194 Check-Actuated Control Mechanisms 1 0 2 0 2 5
223 Apparel Apparatus 0 0 2 3 0 5
323 Electricity: Power Supply or Regulation Systems 0 0 1 0 4 5
336 Inductor Devices 2 1 0 1 1 5
349 Liquid Crystal Cells, Elements and Systems 1 0 1 2 1 5
366 Agitating (e.g., of articles and materials) 0 1 2 0 2 5
368 Horology: Time Measuring Systems or Devices 1 0 1 2 1 5
384 Bearings 0 1 1 1 2 5
601 Surgery: Kinesitherapy 0 3 0 1 1 5
063 Jewelry 1 0 2 1 0 4
089 Ordnance 1 0 1 1 1 4
152 Resilient Tires and Wheels 1 1 0 0 2 4
166 Wells (shafts or deep borings in the earth, e.g., for oil and gas) 0 1 0 1 2 4
246 Railway Switches and Signals 0 1 1 0 2 4
256 Fences 2 0 0 1 1 4
281 Books, Strips, and Leaves 0 1 1 1 1 4
347 Incremental Printing of Symbolic Information 1 1 1 0 1 4
374 Thermal Measuring and Testing 1 1 0 2 0 4
376 Induced Nuclear Reactions: Processes, Systems, and Elements 1 2 1 0 0 4
450 Foundation Garments 0 2 0 1 1 4
516 Colloid Systems and Wetting Agents, Subcombinations Thereof, Processes of Making, Stabilizing, Breaking, or Inhibiting 2 0 0 2 0 4
703 DP: Structural Design, Modeling, Simulation, and Emulation (Data Processing) 2 0 0 0 2 4
019 Textiles: Fiber Preparation 0 0 1 2 0 3
028 Textiles: Manufacturing 1 2 0 0 0 3
051 Abrasive Tool Making Process, Material, or Composition 2 1 0 0 0 3
075 Specialized Metallurgical Processes, Compositions for Use Therein, Consolidated Metal Powder Compositions, and Loose Metal Particulate Mixtures 1 0 1 1 0 3
117 Single-Crystal, Oriented-Crystal, and Epitaxy Growth Processes; Non-Coating Apparatus Therefor 0 0 2 1 0 3
122 Liquid Heaters and Vaporizers 1 1 0 1 0 3
138 Pipes and Tubular Conduits 0 0 0 2 1 3
141 Fluent Material Handling, with Receiver or Receiver Coacting Means 0 2 0 1 0 3
150 Purses, Wallets, and Protective Covers 0 0 2 1 0 3
181 Acoustics 0 1 1 1 0 3
217 Wooden Receptacles 0 2 1 0 0 3
249 Static Molds 0 1 0 1 1 3
257 Active Solid-State Devices (e.g., Transistors, Solid-State Diodes) 0 2 0 0 1 3
277 Seal for a Joint or Juncture 0 1 0 0 2 3
326 Electronic Digital Logic Circuitry 0 0 0 1 2 3
365 Static Information Storage and Retrieval 0 2 0 0 1 3
372 Coherent Light Generators 0 0 0 1 2 3
392 Electric Resistance Heating Devices 1 2 0 0 0 3
399 Electrophotography 0 2 1 0 0 3
408 Cutting by Use of Rotating Axially Moving Tool 0 0 2 1 0 3
416 Fluid Reaction Surfaces (i.e., Impellers) 0 0 2 1 0 3
418 Rotary Expansible Chamber Devices 1 0 0 1 1 3
441 Buoys, Rafts, and Aquatic Devices 0 0 3 0 0 3
464 Rotary Shafts, Gudgeons, Housings, and Flexible Couplings for Rotary Shafts 0 0 1 1 1 3
472 Amusement Devices 0 2 0 0 1 3
475 Planetary Gear Transmission Systems or Components 0 1 0 1 1 3
503 Record Receiver Having Plural Interactive Leaves or a Colorless Color Former, Method of Use, or Developer Therefor 0 1 1 0 1 3
708 Arithmetic Processing and Calculating (Electrical Computers) 0 0 1 2 0 3
716 DP: Design and Analysis of Circuit or Semiconductor Mask (Data Processing) 0 1 2 0 0 3
007 Compound Hand Tools 1 0 0 0 1 2
026 Textiles: Cloth Finishing 0 1 0 0 1 2
027 Undertaking 0 1 1 0 0 2
055 Gas Separation 0 1 0 0 1 2
082 Turning (e.g., for metal working) 0 0 1 1 0 2
092 Expansible Chamber Devices 0 0 2 0 0 2
102 Ammunition and Explosives 0 0 0 0 2 2
111 Planting 0 0 0 1 1 2
140 Wireworking 0 1 1 0 0 2
185 Motors: Spring, Weight, or Animal Powered 0 0 0 2 0 2
190 Trunks and Hand-Carried Luggage 0 0 0 1 1 2
192 Clutches and Power-Stop Control 1 1 0 0 0 2
212 Traversing Hoists 1 1 0 0 0 2
225 Severing by Tearing or Breaking 0 0 0 2 0 2
227 Elongated-Member-Driving Apparatus 1 0 1 0 0 2
228 Metal Fusion Bonding 1 1 0 0 0 2
237 Heating Systems 0 0 0 0 2 2
289 Knots and Knot Tying 0 0 0 0 2 2
293 Vehicle Fenders 0 0 0 1 1 2
299 Mining or In Situ Disintegration of Hard Material 1 0 0 0 1 2
300 Brush, Broom, and Mop Making 1 0 1 0 0 2
303 Fluid-Pressure and Analogous Brake Systems 0 2 0 0 0 2
313 Electric Lamp and Discharge Devices 1 1 0 0 0 2
338 Electrical Resistors 0 0 0 0 2 2
360 Dynamic Magnetic Information Storage or Retrieval 2 0 0 0 0 2
367 Communications, Electrical: Acoustic Wave Systems and Devices 0 1 1 0 0 2
373 Industrial Electric Heating Furnaces 0 0 0 0 2 2
411 Expanded, Threaded, Driven, Headed, Tool-Deformed, or Locked-Threaded Fastener 1 0 1 0 0 2
432 Heating 0 0 1 0 1 2
712 Processing Architectures and Instruction Processing, e.g., Processors (Electrical Computers and Digital Processing Systems) 0 0 0 1 1 2
012 Boot and Shoe Making 0 1 0 0 0 1
038 Textiles: Ironing or Smoothing 0 0 1 0 0 1
044 Fuel and Related Compositions 0 0 0 0 1 1
054 Harness (for animals) 0 1 0 0 0 1
068 Textiles: Fluid Treating Apparatus 0 0 1 0 0 1
071 Chemistry: Fertilizers 0 0 0 0 1 1
109 Safes, Bank Protection, or a Related Device 1 0 0 0 0 1
136 Batteries: Thermoelectric and Photoelectric 0 0 0 1 0 1
148 Metal Treatment 0 1 0 0 0 1
149 Explosive and Thermic Compositions or Charges 0 0 0 0 1 1
157 Wheelwright Machines 0 0 1 0 0 1
169 Fire Extinguishers 1 0 0 0 0 1
173 Tool Driving or Impacting 0 0 1 0 0 1
184 Lubrication 0 0 0 0 1 1
187 Elevator, Industrial Lift Truck, or Stationary Lift for Vehicle 1 0 0 0 0 1
191 Electricity: Transmission To Vehicles 0 1 0 0 0 1
202 Distillation: Apparatus 1 0 0 0 0 1
203 Distillation: Processes, Separatory 0 0 0 0 1 1
267 Spring Devices 0 0 0 1 0 1
271 Sheet Feeding or Delivering 0 1 0 0 0 1
279 Chucks or Sockets 0 0 0 1 0 1
290 Prime-Mover Dynamo Plants 0 0 1 0 0 1
305 Wheel Substitutes for Land Vehicles 0 0 0 0 1 1
331 Oscillators 1 0 0 0 0 1
346 Recorders 0 0 0 0 1 1
377 Electrical Pulse Counters, Pulse Dividers, or Shift Registers: Circuits and Systems 1 0 0 0 0 1
378 X-Ray or Gamma Ray Systems or Devices 0 0 0 0 1 1
381 Electrical Audio Signal Processing Systems and Devices 1 0 0 0 0 1
386 Television Signal Processing for Dynamic Recording or Reproducing 1 0 0 0 0 1
400 Typewriting Machines 0 1 0 0 0 1
402 Binder Device Releasably Engaging Aperture or Notch of Sheet 0 0 0 0 1 1
406 Conveyors: Fluid Current 0 1 0 0 0 1
407 Cutters, for Shaping 0 0 1 0 0 1
412 Bookbinding: Process and Apparatus 0 0 0 1 0 1
415 Rotary Kinetic Fluid Motors or Pumps 0 1 0 0 0 1
440 Marine Propulsion 0 0 0 1 0 1
505 Superconductor Technology: Apparatus, Material, Process 0 0 0 0 1 1
507 Earth Boring, Well Treating, and Oil Field Chemistry 0 0 1 0 0 1
508 Solid Anti-Friction Devices, Materials Therefor, Lubricant or Separate Compositions for Moving Solid Surfaces, and Miscellaneous Mineral Oil Compositions 0 0 1 0 0 1
ALL ALL CLASSES 966 1290 1320 1313 1370 6259



TAF Contacts

Questions regarding these reports should be directed to:

U.S. Patent and Trademark Office
Information Products Division - TAF Branch
PK3- Suite 441
Washington, DC 20231

tel: (703) 306-2600
FAX: (703) 306-2737
email: oeip@uspto.gov

address of TAF Internet pages : http://www.uspto.gov/web/offices/ac/ido/oeip/taf/tafp.html
ftp download of TAF reports from : ftp.uspto.gov/pub/taf/

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Last Modified: April 9, 2002