Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5265742 | Portable, collapsible hoist apparatus | Fred E. Stenger | 1993-11-30 |
| 4605156 | Cold welded joint | John F. Coulahan | 1986-08-12 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5265742 | Portable, collapsible hoist apparatus | Fred E. Stenger | 1993-11-30 |
| 4605156 | Cold welded joint | John F. Coulahan | 1986-08-12 |