Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10502324 | Valve with removable seat | Lawrence W. Thau, Jr., Michael J. Davis, Michael Prince | 2019-12-10 |
| 10449402 | Dry sprinkler | Richard A. Bucher, Frank J. Cygler, III, Yi Liu, Lawrence W. Thau, Jr. | 2019-10-22 |