Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8408609 | Safety lockout hasp | — | 2013-04-02 |
| 8402798 | Locking clamp | Mark D. Johnson, Frank Scott, John Weber | 2013-03-26 |
| 8347671 | Lockout device | Frank Scott, Scott Czarnecki | 2013-01-08 |
| 7977590 | Switch lockout device | — | 2011-07-12 |
| 7870767 | Lockout device | Frank Scott, Scott Czarnecki | 2011-01-18 |
| 7581420 | Lockout device | Rebecca Manthe, Frank Scott, Scott Czarnecki | 2009-09-01 |
| 7501593 | Switch lockout device | — | 2009-03-10 |
| 7497705 | Lockout device | Dwayne Larson, Joe Elliott, Mark D. Johnson | 2009-03-03 |
| 7348504 | Mountable lockout device | — | 2008-03-25 |
| D564859 | Lockout device | D. Scott Kalous | 2008-03-25 |
| D564337 | Lockout device | Scott Kalous | 2008-03-18 |
| 7262376 | Circuit breaker lockout device | Scott Kalous | 2007-08-28 |
| D516896 | Lock | Dave Kearns, Frank Scott, Mark Van Handel | 2006-03-14 |