Issued Patents 2019
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10510236 | Smoke detectors with light shields and alarm systems including such | Mark A. Stibich, Sarah E. Simmons, Edward C. Guerrero, Jr., Paul P. Froutan, Nicholas Whitelonis | 2019-12-17 |
| 10490048 | Smoke detector shields and related methods | Mark A. Stibich, Sarah E. Simmons, Edward C. Guerrero, Jr., Paul P. Froutan, Nicholas Whitelonis | 2019-11-26 |
| 10282956 | Smoke detectors with light shields and alarm systems including such | Mark A. Stibich, Sarah E. Simmons, Edward C. Guerrero, Jr., Paul P. Froutan, Nicholas Whitelonis | 2019-05-07 |
| 10217341 | Smoke detector shields and related methods | Mark A. Stibich, Sarah E. Simmons, Edward C. Guerrero, Jr., Paul P. Froutan, Nicholas Whitelonis | 2019-02-26 |