Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4341031 | Percussion firing mechanism for industrial guns | John R. Palmer | 1982-07-27 |
| 4329908 | Recoil-operated firing pin retractor for electrically-fired guns | — | 1982-05-18 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4341031 | Percussion firing mechanism for industrial guns | John R. Palmer | 1982-07-27 |
| 4329908 | Recoil-operated firing pin retractor for electrically-fired guns | — | 1982-05-18 |