Issued Patents All Time
Showing 51–53 of 53 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7316070 | Self-retracting utility knife | — | 2008-01-08 |
| D527234 | Utility knife blade | Peter Weremchuk | 2006-08-29 |
| 6202253 | Storm door cylinder lock | — | 2001-03-20 |
Showing 51–53 of 53 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7316070 | Self-retracting utility knife | — | 2008-01-08 |
| D527234 | Utility knife blade | Peter Weremchuk | 2006-08-29 |
| 6202253 | Storm door cylinder lock | — | 2001-03-20 |