Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5091095 | System for controlling drain system treatment using temperature and level sensing means | Mitchell M. Hazar, Yoram J. Fridman | 1992-02-25 |
| 4979237 | Disposable sanitary protector cover for toilet | Mitchell M. Hazar | 1990-12-25 |