Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6904775 | Cuff lock and push-button locking mechanism | Timothy S. Makos, Joseph Elliott, Victor Yip | 2005-06-14 |
| 6755054 | Cable locking mechanism | Gary Burmesch, Christopher J. Rohde, Suzanne Marie Schneider, Glenn Meekma | 2004-06-29 |
| D462735 | Gun lock | Christopher J. Rohde, Charles L. Lasky | 2002-09-10 |
| 5171049 | Key-in knob door assembly with notched turn bar self-aligning button and installation catches | Dennis E. Resch | 1992-12-15 |
| 5109684 | Changeable rotary combination shackle lock | — | 1992-05-05 |
| 4615191 | Barrel combination lock | — | 1986-10-07 |
| 4569545 | Laminated hasp | Udo Hartmann, Mark Stoller | 1986-02-11 |
| D281949 | Hasp | Udo Hartmann, Mark Stoller | 1985-12-31 |