Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10526824 | Interconnected lock with adjustable deadbolt to latchbolt spacing | Gregg Krehel | 2020-01-07 |
| 9890564 | Interconnected lock with direct drive for adjustable deadbolt to latchbolt spacing | Wai P. Wong, Gregg Krehel, Brian R. Fournier, Todd Zimmer | 2018-02-13 |