Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D557388 | Single bowl sink | — | 2007-12-11 |
| D554239 | Double bowl sink | — | 2007-10-30 |
| D508282 | Decorative bowl | — | 2005-08-09 |
| D506814 | Lavatory bowl | — | 2005-06-28 |
| D374885 | Deleaver | — | 1996-10-22 |
| D364708 | Dental floss holder | Emanuel B. Tarrson, Lew Blahuta | 1995-11-28 |
| 5188727 | Water filter unit | Mark Kurth, Lew Blahuta | 1993-02-23 |
| D331960 | Urinal | — | 1992-12-22 |
| 5098056 | Support arrangement for decorative plaque | Ray Zinn | 1992-03-24 |
| D316741 | Water filter | Mark Kurth | 1991-05-07 |
| D314069 | Manicure tool holder and tools | Paul B. Specht | 1991-01-22 |
| 4907703 | Office desk storage system | Marlan H. Polhemus, Albert B. Cheris, Richard L. Gibson | 1990-03-13 |
| 4768298 | Office desk storage system | Marlan H. Polhemus, Albert B. Cheris, Richard L. Gibson | 1988-09-06 |
| D286067 | Water closet | — | 1986-10-07 |
| D282963 | Bathtub | — | 1986-03-11 |
| D280213 | Burster or similar article | — | 1985-08-20 |
| D263227 | Deleaver or similar article | — | 1982-03-02 |
| D261799 | Water closet | — | 1981-11-10 |
| D256117 | Video disc player | Marlan H. Polhemus | 1980-07-29 |