| 11927461 |
Magnet holder and sensor bracket system |
— |
2024-03-12 |
| 11254526 |
Vehicle restraining hook system |
— |
2022-02-22 |
| 8297333 |
Overhead doors and associated track and guide assemblies for use with same |
— |
2012-10-30 |
| 8037576 |
Overhead doors and associated track and guide assemblies for use with same |
— |
2011-10-18 |
| 7891400 |
Overhead doors and associated track and guide assemblies for use with same |
— |
2011-02-22 |
| 7861762 |
Overhead doors and associated track, guide, and bracket assemblies for use with same |
— |
2011-01-04 |
| 7225493 |
Support leg system and method for supporting a dock leveler |
Richard K. Hoofard, James C. Alexander, Douglas H. Massey |
2007-06-05 |
| 7062813 |
Support leg system and method for supporting a dock leveler |
Richard K. Hoofard, James C. Alexander, Douglas H. Massey |
2006-06-20 |
| 6842930 |
Run-off guard for a dock leveler |
Douglas H. Massey, Kim Duvernell |
2005-01-18 |
| 6240587 |
Fan-powered edge-of-dock leveler |
Donald G. Roth |
2001-06-05 |
| 6098227 |
Fan-powered edge-of-dock leveler |
Donald G. Roth |
2000-08-08 |