| 12196000 |
Cylinder lock with multiple, supplemental locking elements and associated key |
Mark Benzie, Douglas E. Trent, Samuel D. Wood, Peter H. Field, Walter Dannhardt |
2025-01-14 |
| 12077983 |
Key and key blanks operable in vertically and horizontally oriented keyways |
Peter H. Field, Clyde T. Roberson, Douglas E. Trent |
2024-09-03 |
| 11624206 |
Lock cylinder and key with multiple, supplemental locking elements |
Mark Benzie, Douglas E. Trent, Samuel D. Wood, Peter H. Field, Walter Dannhardt |
2023-04-11 |
| 11280111 |
Operating a lock cylinder with multiple, supplemental locking elements |
Mark Benzie, Douglas E. Trent, Samuel D. Wood, Peter H. Field, Walter Dannhardt |
2022-03-22 |
| 6945082 |
Key blank, key and master keying system |
Peter H. Field, Andy Perkins, Anthony Hicks, Mark Benzie, Glenn Hartman +3 more |
2005-09-20 |
| 6012311 |
Removable core lock |
— |
2000-01-11 |
| 5758676 |
Support-door hinge |
Bradley B. Hobday |
1998-06-02 |