Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10814463 | Helmet tool | Edward L. Metzger | 2020-10-27 |
| 9132993 | Load spreader bar pipe connecting sleeve with offset end plate | Drew Hansen | 2015-09-15 |
| 7703335 | Load test system | John M. DiMartino | 2010-04-27 |
| 5921868 | Golf putter | — | 1999-07-13 |