Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6894095 | Color-changing wallpaper adhesive primer/activator | Gerald Russo, Merle Houck | 2005-05-17 |
| 5682979 | Switching assembly for gas burner valve | Donald M. Krueger | 1997-11-04 |