Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5670076 | Reusable coupler for foundation anchor | — | 1997-09-23 |
| 5611179 | Adjustable foundation plate | — | 1997-03-18 |
| 5603580 | Positive angle fastener device | Alfred D. Commins | 1997-02-18 |