Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6718637 | Automatic safety knife | Mel Wayne Ortner, Donald R. Schwartz, Fred K. Kueffner | 2004-04-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6718637 | Automatic safety knife | Mel Wayne Ortner, Donald R. Schwartz, Fred K. Kueffner | 2004-04-13 |