Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6305198 | Padlock | David Paul Chastain, John D. Fiegener, Roy Alden Thompson, Joseph Geringer, Harry West +3 more | 2001-10-23 |
| D439823 | Padlock | John D. Fiegener, Roy Alden Thompson, Joseph Geringer, Harry West | 2001-04-03 |
| D426763 | Padlock | John D. Fiegener, Roy Alden Thompson, Joseph Geringer, Harry West | 2000-06-20 |