Issued Patents All Time
Showing 26–39 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D538082 | Chair arm | — | 2007-03-13 |
| D537281 | Chair arm and arm rest | — | 2007-02-27 |
| D537279 | Seat and back rest for a chair | — | 2007-02-27 |
| D535503 | Seat and back rest for a chair | — | 2007-01-23 |
| D534020 | Seat and back rest for a chair | — | 2006-12-26 |
| D532633 | Seat and back rest for a chair | — | 2006-11-28 |
| D532227 | Seat and back rest for a chair | — | 2006-11-21 |
| D437908 | Boxing exercise apparatus | Bob Hsiung, Yong S. Chu | 2001-02-20 |
| D431156 | Surface ornamentation for a control panel on a range top | Robert A. Lewis, Michael A. Markowich, Manoucher Shirali | 2000-09-26 |
| D400424 | Handle for oven door | Robert A. Lewis, Michael A. Markowich, Manoucher Shirali | 1998-11-03 |
| D372630 | Cooktop | Robert A. Lewis, Harold E. Cole, Alan Leukhardt | 1996-08-13 |
| D367802 | Cooktop burner grate | Robert A. Lewis, Harold E. Cole, Alan Leukhardt | 1996-03-12 |
| D366983 | Front panel for a wall oven | Alan Leukhardt, James Layfield | 1996-02-13 |
| 4835693 | Brake assurance monitor | Stanley Ladouceur | 1989-05-30 |