Issued Patents All Time
Showing 551–575 of 622 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4325230 | Plastic ice cube | Mark Driscoll | 1982-04-20 |
| 4325485 | Toothbrush holder | Octavio U. Pina | 1982-04-20 |
| 4323352 | Cerf cycle | William E. Warren | 1982-04-06 |
| 4320745 | Fiber optics laryngoscope | Somsak Bhitiyakul | 1982-03-23 |
| 4319379 | Pickup | William J. Carrigan | 1982-03-16 |
| 4317592 | Truck bed unloading device | Caroline Newman | 1982-03-02 |
| 4317464 | Atra lube hair lubricating comb | Gregory D. Bailey | 1982-03-02 |
| 4316680 | Air-assisted hydraulic re-circulatory bouyancy pump | Peter B. P. Phipps | 1982-02-23 |
| 4316625 | Vehicular salt dispenser | Harry Goon | 1982-02-23 |
| 4315453 | Percussion aid | Charles Gabor | 1982-02-16 |
| 4315447 | No mar pliers | Lawrence Tartaglia | 1982-02-16 |
| 4314429 | Siding holder | Ernest Casteel | 1982-02-09 |
| 4314404 | Razor with pre-wetting or capillarizer system | Rene A. Ruiz | 1982-02-09 |
| 4306576 | Cigarette filter | Suk Woo MOON | 1981-12-22 |
| 4300525 | Safe knob | Jesus Delgado | 1981-11-17 |
| 4293943 | Watch stand | Victor S. Avery | 1981-10-06 |
| 4288076 | Foldable gameboard and disc playing piece apparatus | Ralph Oyague | 1981-09-08 |
| 4287645 | Waist band for pants | Pasquale F. Di Costanzo | 1981-09-08 |
| 4285131 | Fishing line meter | Steve Demchak | 1981-08-25 |
| 4285028 | Bedroom lamp with clock operated lamp switch | Glen Sundin | 1981-08-18 |
| 4281257 | Wave powered generator | Victor Testa, Sr | 1981-07-28 |
| 4278257 | Soccer kicking aid | Juan GARCIA | 1981-07-14 |
| 4275681 | System gas alarm | Soman Ragavan | 1981-06-30 |
| 4274645 | Porto auto oil easy drain | Arthur R. Ferguson | 1981-06-23 |
| 4274508 | Outlook ladder seat | Tommy L. Hughes | 1981-06-23 |