Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5631042 | Graffiti-resistant barriers, related compositions and methods24m | Foster S. Becker | 1997-05-20 |
| 5240979 | Surface coating and method for applying same | Richard B. Metzler | 1993-08-31 |
| 5133997 | Surface coating and method for applying same | Richard B. Metzler | 1992-07-28 |
| 4806276 | Additive for transformer oils | — | 1989-02-21 |
| 4493115 | Firearm recoil protection system | Lincoln R. Flannery | 1985-01-15 |
| 4452480 | Record handling device | Jon M. Risch | 1984-06-05 |
| 4414438 | Video game controller | Brian J. Maloney | 1983-11-08 |
| 4378582 | Demagnetizing apparatus | Bruce A. Hutchins, Richard Fay | 1983-03-29 |