Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10905938 | Portable ski and snowboard edge sharpener and method of using the same | Thomas E. Durell | 2021-02-02 |
| 9878415 | Portable ski and snowboard edge sharpener | Thomas E. Durell | 2018-01-30 |
| 7903352 | Lens mounting system for use in lens relay systems | — | 2011-03-08 |
| 7175593 | Variable view arthroscope with charge coupled device | — | 2007-02-13 |
| 6929603 | Variable view arthroscope | — | 2005-08-16 |
| 6638216 | Variable view arthroscope | — | 2003-10-28 |
| 6428471 | Variable view arthroscope | — | 2002-08-06 |
| 6364830 | Variable view arthroscope | — | 2002-04-02 |
| 6110105 | Variable view arthroscope | — | 2000-08-29 |
| 5136433 | Optical positioner and connector | — | 1992-08-04 |
| 4859029 | Variable ratio beam splitter and beam launcher | — | 1989-08-22 |
| 4787710 | Variable ratio beam splitter | — | 1988-11-29 |
| 4253255 | Automated dredging with vacuum assist | — | 1981-03-03 |