Issued Patents All Time
Showing 51–51 of 51 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4191172 | Thermostatic mixer valve | Robert WALCH, Van P. Carey | 1980-03-04 |
Showing 51–51 of 51 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4191172 | Thermostatic mixer valve | Robert WALCH, Van P. Carey | 1980-03-04 |