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Browse by Date |
| Patent Number |
Title Of Patent |
Date Issued |
| RE30514 |
Thermally self-protected power switching semiconductor device |
Feb. 10, 1981 |
| RE30513 |
Color splitting prism assembly |
Feb. 10, 1981 |
| RE30512 |
Strip chart recorder |
Feb. 10, 1981 |
| RE30511 |
Imidazo[1,5-d]-as-triazine-4(3H)-ones and thiones |
Feb. 10, 1981 |
| RE30510 |
Process for preparing catalyst for olefin polymerization |
Feb. 10, 1981 |
| RE30509 |
Refuse compactor |
Feb. 10, 1981 |
| RE30508 |
Apparatus for straightening cell-forming partitions in a carton |
Feb. 10, 1981 |
| RE30507 |
Heart valve prosthesis |
Feb. 10, 1981 |
| PP4647 |
Chrysanthemum plant |
Feb. 10, 1981 |
| PP4646 |
Lily plant named Superstar |
Feb. 10, 1981 |
| PP4645 |
Grapefruit hybrid |
Feb. 10, 1981 |
| PP4644 |
Peach tree |
Feb. 10, 1981 |
| PP4643 |
Plum tree |
Feb. 10, 1981 |
| PP4642 |
Rose plant |
Feb. 10, 1981 |
| D258244 |
Game board |
Feb. 10, 1981 |
| D258243 |
Canine quick release collar |
Feb. 10, 1981 |
| D258242 |
Razor handle |
Feb. 10, 1981 |
| D258241 |
Cosmetic applicator or similar article |
Feb. 10, 1981 |
| D258240 |
Cosmetic applicator or similar article |
Feb. 10, 1981 |
| D258239 |
Comb |
Feb. 10, 1981 |
| D258238 |
Patio deck or the like |
Feb. 10, 1981 |
| D258237 |
Surgical instrument |
Feb. 10, 1981 |
| D258236 |
Slide support for a chiropractic table |
Feb. 10, 1981 |
| D258235 |
Combined fireplace and heating stove |
Feb. 10, 1981 |
| D258234 |
Cover for transport refrigeration unit |
Feb. 10, 1981 |
| D258233 |
Cover for transport refrigeration unit |
Feb. 10, 1981 |
| D258232 |
Solar collector panel |
Feb. 10, 1981 |
| D258231 |
Fishing rod handle |
Feb. 10, 1981 |
| D258230 |
Portable golf ball washer |
Feb. 10, 1981 |
| D258229 |
Ski pole |
Feb. 10, 1981 |
| D258228 |
Water ski rope handle |
Feb. 10, 1981 |
| D258227 |
Golf tee |
Feb. 10, 1981 |
| D258226 |
Simulative water toy |
Feb. 10, 1981 |
| D258225 |
Toy railroad car railer or similar article |
Feb. 10, 1981 |
| D258224 |
Toy vehicle |
Feb. 10, 1981 |
| D258223 |
Toy tank |
Feb. 10, 1981 |
| D258222 |
Toy jack |
Feb. 10, 1981 |
| D258221 |
Combined digital clock and calculator |
Feb. 10, 1981 |
| D258220 |
Clip for a writing instrument or the like |
Feb. 10, 1981 |
| D258219 |
Automatic pencil or similar article |
Feb. 10, 1981 |
| D258218 |
Ball point pen or similar article |
Feb. 10, 1981 |
| D258217 |
Mechanical pencil or similar article |
Feb. 10, 1981 |
| D258216 |
Synthesizer |
Feb. 10, 1981 |
| D258215 |
Mute for brass instruments |
Feb. 10, 1981 |
| D258214 |
Synthesizer organ, or the like |
Feb. 10, 1981 |
| D258213 |
Vibratory straining machine |
Feb. 10, 1981 |
| D258212 |
Drying tray for fruit |
Feb. 10, 1981 |
| D258211 |
Head for a contour forming underwater vacuum sweep |
Feb. 10, 1981 |
| D258210 |
Submersible pump or the like |
Feb. 10, 1981 |
| D258209 |
Magnetic tape transport unit or similar article |
Feb. 10, 1981 |
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