Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11491626 | Adjustable weight dead blow hammer | — | 2022-11-08 |
| 6370426 | Method and apparatus for measuring relative hydration of a substrate | Michael J. Campbell, Michael L. Gallant, Dennis D. Giguere, Steven W. Nickson, Richard Sheppe | 2002-04-09 |
| 4857990 | Digital video storage | — | 1989-08-15 |