Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4319728 | Liquified gas cylinder anti-rotation device | O. Raymond Smay | 1982-03-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4319728 | Liquified gas cylinder anti-rotation device | O. Raymond Smay | 1982-03-16 |