Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7334439 | Accessory lock assembly | — | 2008-02-26 |
| 7254971 | Combination lock | — | 2007-08-14 |
| D533437 | Padlock shackle heptagon | — | 2006-12-12 |
| D529368 | Padlock shackle triangle | — | 2006-10-03 |
| D529369 | Padlock shackle pentagon | — | 2006-10-03 |
| D528401 | Padlock shackle octagon | — | 2006-09-19 |
| D528402 | Padlock shackle quadrangle | — | 2006-09-19 |
| 7003994 | Lock enhancing device | — | 2006-02-28 |
| 6948345 | Lock enhancement arrangement | — | 2005-09-27 |
| 6857297 | Lock enhancing device | — | 2005-02-22 |
| 6722171 | Assembled lock cylinder for door locks | — | 2004-04-20 |
| 6708534 | Padlock | — | 2004-03-23 |
| D484776 | Padlock | — | 2004-01-06 |
| D484777 | Padlock shackle | — | 2004-01-06 |
| D434635 | Combination padlock | — | 2000-12-05 |