Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8613163 | Masonry wall protection device | — | 2013-12-24 |
| D678046 | Masonry wall protection clip | — | 2013-03-19 |
| 4247107 | Electronically controlled roadrace system with sound generator | Lawrence T. Jones, Gerald S. Karr, Thomas Grimm | 1981-01-27 |