Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6202985 | Apparatus for removal of vault lids and other heavy covers | Ian Chong, Jeffrey B. Johnson | 2001-03-20 |
| 5743208 | Tensioning device for boat cover | — | 1998-04-28 |
| D352535 | Ski exerciser | — | 1994-11-15 |
| 5346451 | Exercise apparatus with telescoping pole pieces | — | 1994-09-13 |
| D340961 | Exerciser seat | — | 1993-11-02 |
| D330237 | Recumbent exercise bicycle | — | 1992-10-13 |
| D324089 | Climber type physical exerciser | — | 1992-02-18 |
| D324090 | Recumbent exercise cycle | — | 1992-02-18 |
| D303695 | Skiing exerciser or similar article | David Smith, Larry J. Graf | 1989-09-26 |
| D300046 | Exercise bicycle | Timothy O. Armstrong, David Smith | 1989-02-28 |
| D299369 | Skiing exerciser or similar article | David Smith, Larry J. Graf | 1989-01-10 |
| 4695050 | Exercise rowing machine | David Smith | 1987-09-22 |
| D291823 | Exercise rowing machine | David Smith | 1987-09-08 |
| 4592544 | Pedal-operated, stationary exercise device | David Smith, John M. Moore | 1986-06-03 |
| D280923 | Exercise bicycle | David Smith, John M. Moore | 1985-10-08 |
| 4533136 | Pedal-operated, stationary exercise device | David Smith, John M. Moore | 1985-08-06 |
| D279206 | Exercise bicycle | David Smith | 1985-06-11 |