Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7872592 | Warning light | — | 2011-01-18 |
| 7524079 | Solar rechargeable lantern | — | 2009-04-28 |
| 6290367 | Solar rechargeable lantern | James A. Kramer, James F. Wolter | 2001-09-18 |
| 5571091 | Surgical needle assembly | Richard E. Davis | 1996-11-05 |
| 5466225 | Surgical needle assembly | Richard E. Davis | 1995-11-14 |
| 5336191 | Surgical needle assembly | Richard E. Davis | 1994-08-09 |