Issued Patents All Time
Showing 226–233 of 233 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D257484 | Game racket throat piece | — | 1980-11-04 |
| D257483 | Game racket throat piece | — | 1980-11-04 |
| 4218394 | Preparation of unsaturated nitriles | Willie W. Crouch | 1980-08-19 |
| 4217303 | Preparation of unsaturated nitriles | — | 1980-08-12 |
| 4216169 | Two-stage catalytic hydrogenation of olefinically unsaturated dinitriles | — | 1980-08-05 |
| 4215019 | Ruthenium-cobalt-gold catalyst for hydrogenation of unsaturated dinitriles | Timothy P. Murtha | 1980-07-29 |
| 4200586 | Inhibiting the carbon-carbon double bond isomerization of substituted or unsubstituted hydrocarbon compounds | — | 1980-04-29 |
| 4195155 | Hydrogenated polynitrile mixture and use as epoxy hardener | Ralph P. Williams | 1980-03-25 |