Issued Patents All Time
Showing 276–292 of 292 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4257755 | Molding system and method | — | 1981-03-24 |
| 4251311 | Button assembly apparatus | — | 1981-02-17 |
| 4237364 | Welding tool and method | — | 1980-12-02 |
| 4237363 | Beam welding apparatus and method | — | 1980-12-02 |
| 4233778 | Modular toy | — | 1980-11-18 |
| 4226356 | Container and dispenser straw | — | 1980-10-07 |
| 4217037 | Eyeglass shields | — | 1980-08-12 |
| 4215379 | Cartridge magnetic recorder | — | 1980-07-29 |
| 4213162 | Magnetic tape cartridge transducing apparatus and method | — | 1980-07-15 |
| 4213163 | Video-tape recording | — | 1980-07-15 |
| 4212037 | Method for scanning a card with video signal | — | 1980-07-08 |
| 4207154 | Wave generating apparatus and method | — | 1980-06-10 |
| 4204398 | Method and means for automatically setting timepieces in a time zone | — | 1980-05-27 |
| 4200227 | Key assembly for electronic system | — | 1980-04-29 |
| 4193959 | Pressure forming method | — | 1980-03-18 |
| 4189712 | Switch and lock activating system and method | — | 1980-02-19 |
| 4181743 | Food flavorings and methods for producing same | George C. Brumlick | 1980-01-01 |