Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5685573 | Glad hand anti-rotation device | Mark Kampf | 1997-11-11 |
| 5662295 | Cable bight wear guard assembly | Stephen H. Beals | 1997-09-02 |
| 5624089 | Pipe anchoring system | Mark Kampf | 1997-04-29 |
| 5605309 | Pipe anchoring means | — | 1997-02-25 |