Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5632339 | Fire protection sprinkler head with spaced zones for mounting a protective guard and for connecting the sprinkler head to a water supply line | John R. Simons | 1997-05-27 |
| 4376465 | Sprinkler head | John R. Simons | 1983-03-15 |
| 4282413 | Liquid flow indicator | John R. Simons | 1981-08-04 |