Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5823235 | Emergency shut-off mechanism for propane delivery systems and the like | Lewis F. Alley | 1998-10-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5823235 | Emergency shut-off mechanism for propane delivery systems and the like | Lewis F. Alley | 1998-10-20 |