Issued Patents All Time
Showing 226–239 of 239 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D295068 | Sink | Paul P. Kolada, Ronald Olson | 1988-04-05 |
| D295018 | Grip rail | Paul P. Kolada | 1988-04-05 |
| D294966 | Urinal | Donald W. Doman | 1988-03-29 |
| D292431 | Water closet | — | 1987-10-20 |
| D290163 | Plumbing fitting handle | Leo F. Wildgen | 1987-06-02 |
| D283545 | Combined cloverleaf spa and table therefor | — | 1986-04-22 |
| D280342 | Hydrotherapy spa or the like | — | 1985-08-27 |
| D279344 | Bathtub pillow | — | 1985-06-25 |
| D279028 | Bathtub or the like | Donald W. Doman | 1985-05-28 |
| D278360 | Bathtub apron | Donald W. Doman | 1985-04-09 |
| D271137 | Hydrotherapy spa | Robert C. Giese | 1983-10-25 |
| D269460 | Whirlpool bath tub | — | 1983-06-21 |
| D265581 | Tub control fitting | — | 1982-07-27 |
| D265582 | Bath tub | — | 1982-07-27 |