Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5781291 | Smoke detectors utilizing a hydrophilic substance | Bernard Y. C. So, George A. Shoenfelder | 1998-07-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5781291 | Smoke detectors utilizing a hydrophilic substance | Bernard Y. C. So, George A. Shoenfelder | 1998-07-14 |