Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D321309 | Grease gun | — | 1991-11-05 |
| 4212372 | Lubrication process and apparatus | William C. Murphy | 1980-07-15 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D321309 | Grease gun | — | 1991-11-05 |
| 4212372 | Lubrication process and apparatus | William C. Murphy | 1980-07-15 |