Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5716581 | Method of thermoforming a plastic refrigerator door | Steven G. Tirrell, Theodore A. Becker, Samuel C. Crosby, Michael C. Mayne | 1998-02-10 |
| 5533311 | Thermoformed plastic refrigerator door | Steven G. Tirrell, Theodore A. Becker, Samuel C. Crosby, Michael C. Mayne | 1996-07-09 |
| D351845 | Refrigerator rack | Warren F. Johnson, Roger E. Hamilton | 1994-10-25 |
| 5323917 | Refrigerator rack | Warren F. Johnson, Roger E. Hamilton | 1994-06-28 |
| D310272 | Combined hair trimmer with charging stand therefore | George P. Gallanis, Stephen E. Gatz | 1990-08-28 |
| D303446 | Portable hose cart | Keith D. Kitts, Jeffrey D. Bransky, Robert W. Sheldon | 1989-09-12 |
| D302743 | Hair clipper | John F. Wahl | 1989-08-08 |
| D296579 | Ring nut for garden hose connector | — | 1988-07-05 |
| D296581 | Sleeve for hose connector | — | 1988-07-05 |
| D295213 | Base for lawn sprinkler | — | 1988-04-12 |
| D294635 | Oscillating sprinkler | — | 1988-03-08 |
| D287648 | Combined electric hair trimmer and stand therefor | Gregory S. Wahl, Randy L. Miller | 1987-01-06 |
| D283736 | Electric hair trimmer | Gregory S. Wahl, Randy L. Miller | 1986-05-06 |
| D277836 | Smoke alarm | — | 1985-03-05 |
| D277680 | Continuous form check signer | — | 1985-02-19 |
| D273583 | Speaker enclosure | — | 1984-04-24 |
| 4424881 | Speaker assembly | — | 1984-01-10 |
| D260116 | Lawn fertilizer feeder | Sigmar E. Sobczak | 1981-08-04 |