Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4359810 | Method of forming cartridge chambers in firearm barrels | Arthur H. Burns, Jr., James Michael O'Keefe | 1982-11-23 |
| 4333094 | Swimming pool alarm | — | 1982-06-01 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4359810 | Method of forming cartridge chambers in firearm barrels | Arthur H. Burns, Jr., James Michael O'Keefe | 1982-11-23 |
| 4333094 | Swimming pool alarm | — | 1982-06-01 |