Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE37921 | Pressurized water closet flushing system | Raymond Bruce Martin, Thomas P. Beh | 2002-12-10 |
| 5970527 | Pressurized water closet flushing system | Raymond Bruce Martin, Thomas P. Beh | 1999-10-26 |
| 5142835 | Reaction injection molded door assembly | — | 1992-09-01 |