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Browse by Date |
| Patent Number |
Title Of Patent |
Date Issued |
| 4132276 |
Arrangement for forming vertical or steeply inclined shafts |
Jan. 2, 1979 |
| 4132275 |
Rotary harrows |
Jan. 2, 1979 |
| 4132274 |
Soil cultivating implements |
Jan. 2, 1979 |
| 4132273 |
Tractor hitch control system having safety features |
Jan. 2, 1979 |
| 4132272 |
Tractor hitch position control system |
Jan. 2, 1979 |
| 4132271 |
Fragment prevention screen for explodable fire suppressant panels |
Jan. 2, 1979 |
| 4132270 |
Method for protection of well equipment from particles of debris |
Jan. 2, 1979 |
| 4132269 |
Generation of electricity during the injection of a dense fluid into a subterranean formation |
Jan. 2, 1979 |
| 4132268 |
Method for insuring oil well treatment on a regular basis as scheduled |
Jan. 2, 1979 |
| 4132267 |
Pipe shearing ram assembly for blowout preventer |
Jan. 2, 1979 |
| 4132266 |
Pipe shearing ram assembly for blowout preventer |
Jan. 2, 1979 |
| 4132265 |
Pipe shearing ram assembly for blowout preventer |
Jan. 2, 1979 |
| 4132264 |
Plastic heat exchange tube |
Jan. 2, 1979 |
| 4132263 |
Combined household heating and cooling unit for air and water |
Jan. 2, 1979 |
| 4132262 |
Heating and cooling blanket |
Jan. 2, 1979 |
| 4132261 |
Support, drive and guide roller stand for metal strand casting plants, particularly for steel sl... |
Jan. 2, 1979 |
| 4132260 |
Method and apparatus for hardening of foundry cores |
Jan. 2, 1979 |
| 4132259 |
Automatic control of the level of a molten metal bath |
Jan. 2, 1979 |
| 4132258 |
Armored tire |
Jan. 2, 1979 |
| 4132257 |
Protective device for logs and log racks |
Jan. 2, 1979 |
| 4132256 |
Guide for cutting apparatus |
Jan. 2, 1979 |
| 4132255 |
Tractor mounted log splitting apparatus |
Jan. 2, 1979 |
| 4132254 |
Portable planing machine |
Jan. 2, 1979 |
| 4132253 |
Machine for notching pallet stringers |
Jan. 2, 1979 |
| 4132252 |
Method and apparatus for deploying wires |
Jan. 2, 1979 |
| 4132251 |
Apparatus for deploying twisted wires |
Jan. 2, 1979 |
| 4132250 |
Wire twisting system |
Jan. 2, 1979 |
| 4132249 |
Weft selection and retention mechanism for shuttleless looms |
Jan. 2, 1979 |
| 4132248 |
Winding device for filling-yarn bobbins |
Jan. 2, 1979 |
| 4132247 |
Fluid mixing apparatus |
Jan. 2, 1979 |
| 4132246 |
Backflow prevention devices |
Jan. 2, 1979 |
| 4132245 |
External centering spring adjustment for a spool valve |
Jan. 2, 1979 |
| 4132244 |
Drive means for irrigation system |
Jan. 2, 1979 |
| 4132243 |
Apparatus for feeding perforation sealer balls and the like into well treating fluid |
Jan. 2, 1979 |
| 4132242 |
Chemical distribution system |
Jan. 2, 1979 |
| 4132241 |
Flow control device |
Jan. 2, 1979 |
| 4132240 |
Variable double lip quiet inlet |
Jan. 2, 1979 |
| 4132239 |
Fluid valve for microwave devices |
Jan. 2, 1979 |
| 4132238 |
Automatic separator valve |
Jan. 2, 1979 |
| 4132237 |
Excess flow shutoff valve for hazardous fluids |
Jan. 2, 1979 |
| 4132236 |
Tiltable collapsible umbrella and table combination |
Jan. 2, 1979 |
| 4132235 |
Apparatus for treating printing plates |
Jan. 2, 1979 |
| 4132234 |
Method and apparatus for producing extended-length fingernails |
Jan. 2, 1979 |
| 4132233 |
Digital cardiac pacer |
Jan. 2, 1979 |
| 4132232 |
Integrally molded pacifier for infants |
Jan. 2, 1979 |
| 4132231 |
Injection device |
Jan. 2, 1979 |
| 4132230 |
Restraining garment |
Jan. 2, 1979 |
| 4132229 |
Safety belt for restraining bed patients |
Jan. 2, 1979 |
| 4132228 |
Comfort support seat cushion assembly |
Jan. 2, 1979 |
| 4132227 |
Urological endoscope particularly resectoscope |
Jan. 2, 1979 |
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