Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12103268 | Cover plate and a cover plate assembly for a concealed fire protection sprinkler | — | 2024-10-01 |
| 11826982 | Cover plate and a cover plate assembly for a concealed fire protection sprinkler | — | 2023-11-28 |
| 11541638 | Cover plate and cover plate assembly for concealed fire protection sprinkler | — | 2023-01-03 |
| 10143873 | Low-lead residential fire protection sprinklers | Oliver Pahila | 2018-12-04 |
| 9677691 | Sprinkler fitting bracket | Thomas Multer, David Veisz, David Asplund, David Deurloo | 2017-06-13 |
| 8776903 | Lodgment prevention arrangements for fire sprinklers | Juan Jimenez, George S. Polan, Myron Allen | 2014-07-15 |
| 8172001 | Pendent residential fire protection sprinklers | Oliver Pahila, Charles R. Watson | 2012-05-08 |
| 6976504 | Selectable detent relief valve | Dennis O. Courtright, David Leo Sigl | 2005-12-20 |
| 6575048 | Sensor positioning assembly | — | 2003-06-10 |
| 5730420 | Ball valve having one-piece packing | — | 1998-03-24 |