Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9459067 | Crossbow fletching groove and method therefore | — | 2016-10-04 |
| 8555889 | Post-surgical protective pillow | Bruce Vest | 2013-10-15 |
| 6420971 | Electronic seal, methods and security system | Michael Leck | 2002-07-16 |
| 5433795 | Fabrication of permanent magnets without loss in magnetic properties | Viswanathan Panchanathan | 1995-07-18 |
| 5357890 | Boat keel/hull protector | Kenneth Mason | 1994-10-25 |
| 4768617 | Adjustable stairway having retractable wheel carriage | Herman A. Clausen, Gary Lurken, Dale A. Sellner | 1988-09-06 |