Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D919434 | Interlocking jug assembly | — | 2021-05-18 |
| 5253454 | Metal skin buffing fixture and structure | Richard Koch | 1993-10-19 |
| 5203120 | Metal skin buffing fixture and structure | Richard Koch | 1993-04-20 |
| 5178255 | Shuttle assembly for an integrated buffing and grinding system | — | 1993-01-12 |
| 5119929 | Integrated buffing and grinding system | — | 1992-06-09 |
| 5103959 | Integrated buffing and grinding system | — | 1992-04-14 |
| 5092454 | Pallet for an integrated buffing and grinding system | — | 1992-03-03 |
| 5081797 | Integrated buffing and grinding system | — | 1992-01-21 |
| 4930258 | Integrated buffing and grinding system | — | 1990-06-05 |