Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5653254 | Housing for angle stop valve for connection to hot and cold water supply line and sink faucets | Duane R. Condon | 1997-08-05 |
| 5558119 | Wall mounted box for connecting a P-trap to a trap arm | Duane R. Condon | 1996-09-24 |
| 5423345 | Angle stop box with drain fitting receptacle | Duane R. Condon | 1995-06-13 |
| 4206068 | Red-ox drain cleaning composition | — | 1980-06-03 |