152 |
Resilient Tires and Wheels |
6 |
4 |
9 |
4 |
6 |
29 |
520 |
Synthetic Resins or Natural Rubbers (includes Classes 520-528) |
1 |
5 |
7 |
4 |
5 |
22 |
156 |
Adhesive Bonding and Miscellaneous Chemical Manufacture |
1 |
0 |
0 |
9 |
1 |
11 |
266 |
Metallurgical Apparatus |
4 |
1 |
2 |
1 |
0 |
8 |
073 |
Measuring and Testing |
0 |
0 |
1 |
4 |
2 |
7 |
137 |
Fluid Handling |
0 |
1 |
2 |
2 |
2 |
7 |
425 |
Plastic Article or Earthenware Shaping or Treating: Apparatus |
4 |
2 |
0 |
0 |
1 |
7 |
251 |
Valves and Valve Actuation |
0 |
1 |
0 |
4 |
1 |
6 |
428 |
Stock Material or Miscellaneous Articles |
0 |
3 |
1 |
1 |
0 |
5 |
164 |
Metal Founding |
2 |
1 |
0 |
0 |
1 |
4 |
702 |
DP: Measuring, Calibrating, or Testing (Data Processing) |
0 |
3 |
1 |
0 |
0 |
4 |
062 |
Refrigeration |
1 |
0 |
1 |
0 |
1 |
3 |
075 |
Specialized Metallurgical Processes, Compositions for Use Therein, Consolidated Metal Powder Compositions, and Loose Metal Particulate Mixtures |
1 |
2 |
0 |
0 |
0 |
3 |
280 |
Land Vehicles |
0 |
0 |
0 |
3 |
0 |
3 |
340 |
Communications: Electrical |
1 |
0 |
0 |
0 |
2 |
3 |
414 |
Material or Article Handling |
0 |
1 |
0 |
0 |
2 |
3 |
432 |
Heating |
1 |
0 |
0 |
1 |
1 |
3 |
052 |
Static Structures (e.g., Buildings) |
1 |
0 |
1 |
0 |
0 |
2 |
110 |
Furnaces |
0 |
0 |
0 |
2 |
0 |
2 |
123 |
Internal-Combustion Engines |
1 |
0 |
1 |
0 |
0 |
2 |
193 |
Conveyors, Chutes, Skids, Guides, and Ways |
1 |
1 |
0 |
0 |
0 |
2 |
200 |
Electricity: Circuit Makers and Breakers |
0 |
0 |
0 |
1 |
1 |
2 |
241 |
Solid Material Comminution or Disintegration |
0 |
0 |
2 |
0 |
0 |
2 |
297 |
Chairs and Seats |
0 |
0 |
0 |
0 |
2 |
2 |
310 |
Electrical Generator or Motor Structure |
1 |
1 |
0 |
0 |
0 |
2 |
338 |
Electrical Resistors |
0 |
0 |
1 |
1 |
0 |
2 |
532 |
Organic Compounds (includes Classes 532-570) |
0 |
1 |
0 |
0 |
1 |
2 |
700 |
DP: Generic Control Systems or Specific Applications (Data Processing) |
0 |
0 |
0 |
0 |
2 |
2 |
002 |
Apparel |
0 |
1 |
0 |
0 |
0 |
1 |
029 |
Metal Working |
0 |
0 |
0 |
1 |
0 |
1 |
048 |
Gas: Heating and Illuminating |
0 |
1 |
0 |
0 |
0 |
1 |
057 |
Textiles: Spinning, Twisting, and Twining |
0 |
1 |
0 |
0 |
0 |
1 |
065 |
Glass Manufacturing |
0 |
0 |
1 |
0 |
0 |
1 |
072 |
Metal Deforming |
0 |
0 |
0 |
1 |
0 |
1 |
084 |
Music |
0 |
1 |
0 |
0 |
0 |
1 |
096 |
Gas Separation: Apparatus |
0 |
0 |
0 |
0 |
1 |
1 |
101 |
Printing |
0 |
0 |
0 |
1 |
0 |
1 |
116 |
Signals and Indicators |
0 |
0 |
1 |
0 |
0 |
1 |
128 |
Surgery (includes Class 600) |
0 |
0 |
0 |
1 |
0 |
1 |
165 |
Heat Exchange |
1 |
0 |
0 |
0 |
0 |
1 |
173 |
Tool Driving or Impacting |
1 |
0 |
0 |
0 |
0 |
1 |
177 |
Weighing Scales |
0 |
1 |
0 |
0 |
0 |
1 |
204 |
Chemistry: Electrical and Wave Energy |
0 |
1 |
0 |
0 |
0 |
1 |
205 |
Electrolysis: Processes, Compositions Used Therein, and Methods of Preparing the Compositions |
0 |
0 |
0 |
0 |
1 |
1 |
206 |
Special Receptacle or Package |
0 |
1 |
0 |
0 |
0 |
1 |
210 |
Liquid Purification or Separation |
0 |
0 |
0 |
0 |
1 |
1 |
215 |
Bottles and Jars |
0 |
1 |
0 |
0 |
0 |
1 |
219 |
Electric Heating |
0 |
0 |
0 |
0 |
1 |
1 |
220 |
Receptacles |
0 |
0 |
0 |
0 |
1 |
1 |
226 |
Advancing Material of Indeterminate Length |
0 |
0 |
1 |
0 |
0 |
1 |
239 |
Fluid Sprinkling, Spraying, and Diffusing |
0 |
0 |
0 |
0 |
1 |
1 |
242 |
Winding, Tensioning, or Guiding |
1 |
0 |
0 |
0 |
0 |
1 |
248 |
Supports (e.g., for holding articles, etc.) |
0 |
0 |
1 |
0 |
0 |
1 |
264 |
Plastic and Nonmetallic Article Shaping or Treating: Processes |
1 |
0 |
0 |
0 |
0 |
1 |
285 |
Pipe Joints or Couplings |
0 |
1 |
0 |
0 |
0 |
1 |
293 |
Vehicle Fenders |
0 |
0 |
0 |
0 |
1 |
1 |
294 |
Handling: Hand and Hoist-Line Implements |
0 |
1 |
0 |
0 |
0 |
1 |
342 |
Communications: Directive Radio Wave Systems and Devices (e.g., Radar, Radio Navigation) |
0 |
0 |
0 |
0 |
1 |
1 |
375 |
Pulse or Digital Communications |
0 |
0 |
0 |
0 |
1 |
1 |
403 |
Joints and Connections |
1 |
0 |
0 |
0 |
0 |
1 |
405 |
Hydraulic and Earth Engineering |
1 |
0 |
0 |
0 |
0 |
1 |
406 |
Conveyors: Fluid Current |
0 |
0 |
0 |
0 |
1 |
1 |
426 |
Food or Edible Material: Processes, Compositions, and Products |
0 |
0 |
0 |
1 |
0 |
1 |
430 |
Radiation Imagery Chemistry: Process, Composition, or Product Thereof |
0 |
0 |
0 |
1 |
0 |
1 |
435 |
Chemistry: Molecular Biology and Microbiology |
0 |
0 |
1 |
0 |
0 |
1 |
463 |
Amusement Devices: Games |
1 |
0 |
0 |
0 |
0 |
1 |
588 |
Hazardous or Toxic Waste Destruction or Containment |
0 |
0 |
1 |
0 |
0 |
1 |
607 |
Surgery: Light, Thermal, and Electrical Application |
0 |
0 |
0 |
1 |
0 |
1 |
ALL |
ALL CLASSES |
33 |
37 |
35 |
44 |
41 |
190 |