Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6597584 | Ejector assembly | Brian J. Ray, Alice Meng, Dan Harden, Robert A. Riccomini, Paul Lee Briel +2 more | 2003-07-22 |
| D272477 | True gimbaled miner's lamp | — | 1984-01-31 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6597584 | Ejector assembly | Brian J. Ray, Alice Meng, Dan Harden, Robert A. Riccomini, Paul Lee Briel +2 more | 2003-07-22 |
| D272477 | True gimbaled miner's lamp | — | 1984-01-31 |