Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11079124 | Vertical-air wrapped-cloth sleeve evaporative whole-house humidifier system | — | 2021-08-03 |
| 10966417 | Universal spool-free fishing reel and methods of making and using the same | — | 2021-04-06 |
| 9476604 | Room humidifier | — | 2016-10-25 |
| D483085 | Glass golf putter | — | 2003-12-02 |
| D447526 | Glass golf putter | — | 2001-09-04 |
| D434093 | Glass golf putter | — | 2000-11-21 |
| D427261 | Glass golf putter | — | 2000-06-27 |
| 4345846 | Impact printer with dual helix character print elements | — | 1982-08-24 |
| 4289983 | Encoder for monitoring bidirectional motion | Lutz H. O. Bengnar, Stephen T. Olson, William E. Kee | 1981-09-15 |
| 4264224 | Off-the-carrier ribbon feed and drive on a high speed movable-carrier impact printer | — | 1981-04-28 |