Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D539458 | Music stand illuminator | — | 2007-03-27 |
| 7066734 | Convertible dental instrument | — | 2006-06-27 |
| D499199 | Cap mounted headlight with battery pack | — | 2004-11-30 |
| D497683 | Cap mounted headlight with remote battery pack | — | 2004-10-26 |
| 6764194 | Headlight with universal mounting | — | 2004-07-20 |
| D482812 | Portable illumination apparatus | — | 2003-11-25 |
| D464750 | Cap mounted headlight | — | 2002-10-22 |
| 5341513 | Medical shield with headlight mounting | Walter F. Klein, Leon M. Cooper | 1994-08-30 |