Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5810050 | Ball valve faucet with improved flow characteristics and handle operation | Larry Shock | 1998-09-22 |
| 5054133 | Low water consumption toilet fixture | Donald C. Schrock, John Inch | 1991-10-08 |
| 4984312 | Flush valve adjustable adapter | John Inch | 1991-01-15 |
| 4874009 | Anti-seizing cap ring | Donald C. Schrock, Larry G. Turner | 1989-10-17 |