Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE49231 | Concealed sprinkler | Manuel R. Silva, Jr., Marcelo J. Chavez | 2022-10-04 |
| 11440032 | Upright fire protection sprinkler | Manuel R. Silva, Jr., Kenneth Robert Brown, Stefan Vaeth | 2022-09-13 |