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Browse by Date |
| Patent Number |
Title Of Patent |
Date Issued |
| RE30439 |
Treatment of genital tract diseases of domestic animals with prostaglandins |
Nov. 25, 1980 |
| RE30438 |
Inflatable barrier for substances floating on water |
Nov. 25, 1980 |
| D257570 |
Hutch |
Nov. 25, 1980 |
| D257569 |
Bicycle accessory light fixture |
Nov. 25, 1980 |
| D257568 |
Novelty display lamp |
Nov. 25, 1980 |
| D257567 |
Plunger operated pipette |
Nov. 25, 1980 |
| D257566 |
Liquid level control valve |
Nov. 25, 1980 |
| D257565 |
Fishing line holder |
Nov. 25, 1980 |
| D257564 |
Mount for telescopic sight |
Nov. 25, 1980 |
| D257563 |
Racquetball racket |
Nov. 25, 1980 |
| D257562 |
Identification label |
Nov. 25, 1980 |
| D257561 |
Typewriter |
Nov. 25, 1980 |
| D257560 |
Hand held communication aid for the mute and hearing impaired |
Nov. 25, 1980 |
| D257559 |
Fuse holder |
Nov. 25, 1980 |
| D257558 |
Boat |
Nov. 25, 1980 |
| D257557 |
Rail fastening clip |
Nov. 25, 1980 |
| D257556 |
Ruler |
Nov. 25, 1980 |
| D257555 |
Packaging container |
Nov. 25, 1980 |
| D257554 |
Anchor line adjuster and the like |
Nov. 25, 1980 |
| D257553 |
Portable electric-plating gun |
Nov. 25, 1980 |
| D257552 |
Carton scoring device |
Nov. 25, 1980 |
| D257551 |
Transplant trowel |
Nov. 25, 1980 |
| D257550 |
Lid for a refuse container |
Nov. 25, 1980 |
| D257549 |
Combined bottle warmer and measuring spoon |
Nov. 25, 1980 |
| D257548 |
Table |
Nov. 25, 1980 |
| D257547 |
Belt buckle or similar article |
Nov. 25, 1980 |
| D257546 |
Costume |
Nov. 25, 1980 |
| 4236256 |
Asynchronous data receiver |
Nov. 25, 1980 |
| 4236255 |
Rack entry vehicle communication system |
Nov. 25, 1980 |
| 4236254 |
Radio receiver blanker inhibit circuit |
Nov. 25, 1980 |
| 4236253 |
Monostable multivibrator for use in pulse count demodulator or the like |
Nov. 25, 1980 |
| 4236252 |
Double-converting FM tuner |
Nov. 25, 1980 |
| 4236251 |
Frequency synthesizer receiver having memory for storing frequency data |
Nov. 25, 1980 |
| 4236250 |
Multiline switch |
Nov. 25, 1980 |
| 4236249 |
Circuit arrangement for correcting frequency errors during a transmission of data |
Nov. 25, 1980 |
| 4236248 |
Transmission speed switching system |
Nov. 25, 1980 |
| 4236247 |
Apparatus for correcting multiple errors in data words read from a memory |
Nov. 25, 1980 |
| 4236246 |
Method of and apparatus for testing electronic circuit assemblies and the like |
Nov. 25, 1980 |
| 4236245 |
Ring communication system data packets reusable a variable number of times |
Nov. 25, 1980 |
| 4236244 |
Digital communications transmission system |
Nov. 25, 1980 |
| 4236243 |
Telecommunication systems |
Nov. 25, 1980 |
| 4236242 |
Dual timer device |
Nov. 25, 1980 |
| 4236241 |
Electronic timepiece |
Nov. 25, 1980 |
| 4236240 |
Watch module construction |
Nov. 25, 1980 |
| 4236239 |
Electronic timepiece comprising two different displays |
Nov. 25, 1980 |
| 4236238 |
Electronic digital timepiece having a stopwatch function and a timer function |
Nov. 25, 1980 |
| 4236237 |
Electronic wristwatch |
Nov. 25, 1980 |
| 4236236 |
Timepiece combined with a thermometer |
Nov. 25, 1980 |
| 4236235 |
Integrating hydrophone sensing elements |
Nov. 25, 1980 |
| 4236234 |
Radio frequency seismic gathering system employing an airborne blimp |
Nov. 25, 1980 |
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