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Browse by Date |
| Patent Number |
Title Of Patent |
Date Issued |
| 4252277 |
Fluid distributor for fixed bed ion exchange system |
Feb. 24, 1981 |
| 4252276 |
Adapter for nozzle to provide a modified spray pattern |
Feb. 24, 1981 |
| 4252275 |
Guidance system for irrigation sprinkling apparatus |
Feb. 24, 1981 |
| 4252274 |
Roadside spray apparatus |
Feb. 24, 1981 |
| 4252273 |
Amusement drinking device |
Feb. 24, 1981 |
| 4252272 |
Electrical connecting element for a toy railroad |
Feb. 24, 1981 |
| 4252271 |
Heavy equipment heating system |
Feb. 24, 1981 |
| 4252270 |
Thermostat |
Feb. 24, 1981 |
| 4252269 |
Plastic bag with carrying handle |
Feb. 24, 1981 |
| 4252268 |
Lid for ovenable trays and resulting combined container |
Feb. 24, 1981 |
| 4252267 |
Self locking container |
Feb. 24, 1981 |
| 4252266 |
Collapsible shipping container having integral base element |
Feb. 24, 1981 |
| 4252265 |
Drum closure assembly |
Feb. 24, 1981 |
| 4252264 |
Two-piece scoop and serving container with internal and external decor and method for applying s... |
Feb. 24, 1981 |
| 4252263 |
Method and apparatus for thermo-compression diffusion bonding |
Feb. 24, 1981 |
| 4252262 |
Method for manufacturing a golf club |
Feb. 24, 1981 |
| 4252261 |
Pneumatic fastener driving tool |
Feb. 24, 1981 |
| 4252260 |
Nozzle assembly |
Feb. 24, 1981 |
| 4252259 |
Hammer drive tool |
Feb. 24, 1981 |
| 4252258 |
Gang tape dispenser |
Feb. 24, 1981 |
| 4252257 |
Automatic closure for containers having a pinch-off fold |
Feb. 24, 1981 |
| 4252256 |
Compressible drinking apparatus |
Feb. 24, 1981 |
| 4252255 |
Mechanism for purging a plural component mixing and dispensing gun |
Feb. 24, 1981 |
| 4252254 |
Hot beverage vendor |
Feb. 24, 1981 |
| 4252253 |
Drink dispenser having central control of plural dispensing stations |
Feb. 24, 1981 |
| 4252252 |
Timer |
Feb. 24, 1981 |
| 4252251 |
Sheet-dispensing apparatus |
Feb. 24, 1981 |
| 4252250 |
Multiple-beam optical sensing system for an article vendor |
Feb. 24, 1981 |
| 4252249 |
Lid for pump assembly |
Feb. 24, 1981 |
| 4252248 |
Container with cover of plastics material |
Feb. 24, 1981 |
| 4252247 |
Tear-open can lid with push-in tabs |
Feb. 24, 1981 |
| 4252246 |
Cap assembly for a vehicle fuel tank |
Feb. 24, 1981 |
| 4252245 |
Sealing structure for receiving gas-filler hose in a vehicle |
Feb. 24, 1981 |
| 4252244 |
Layered pressure vessel head with machined surfaces |
Feb. 24, 1981 |
| 4252243 |
Crane safety device |
Feb. 24, 1981 |
| 4252242 |
Clothing rack |
Feb. 24, 1981 |
| 4252241 |
Tire support stand |
Feb. 24, 1981 |
| 4252240 |
Automatic control device for particle color discriminating apparatus |
Feb. 24, 1981 |
| 4252239 |
Carpenter's combination portable power-operated hand and table saw |
Feb. 24, 1981 |
| 4252238 |
Package for a stack of refreshers |
Feb. 24, 1981 |
| 4252237 |
Cigarette package holder combination |
Feb. 24, 1981 |
| 4252236 |
Carton with opening for controlled dispensing |
Feb. 24, 1981 |
| 4252235 |
Apron conveyor |
Feb. 24, 1981 |
| 4252234 |
Pressure support for plural cable conveyor drive |
Feb. 24, 1981 |
| 4252233 |
Plastic bag-wicketing pin adjustment apparatus |
Feb. 24, 1981 |
| 4252232 |
Conveyor system |
Feb. 24, 1981 |
| 4252231 |
Bottom board feeder apparatus |
Feb. 24, 1981 |
| 4252230 |
Container-advancing apparatus |
Feb. 24, 1981 |
| 4252229 |
Walking beam treatment apparatus with rotatable workpiece containing barrels |
Feb. 24, 1981 |
| 4252228 |
Two-hand mechanical control device |
Feb. 24, 1981 |
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