Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D594295 | Gardening tool | — | 2009-06-16 |
| 5661891 | Method of passing wires through a firewall using telescoping conduit assembly | Eugene A. Miller, William D. Greenbarg | 1997-09-02 |
| 5560397 | Conduit assembly | Eugene A. Miller, William D. Greenbarg | 1996-10-01 |
| 4501005 | Vehicle elapsed mileage indicator | — | 1985-02-19 |
| 4492952 | Automotive driving condition alarm system | — | 1985-01-08 |
| 4474028 | Solar powered refrigeration unit | Robert N. Kortzeborn | 1984-10-02 |
| 4456084 | Vehicle load monitoring system | — | 1984-06-26 |
| 4428579 | Dice agitation and casting apparatus | — | 1984-01-31 |
| 4397056 | Power assisted toilet brush | — | 1983-08-09 |