Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8919157 | Lock assembly with removable shackle | Patrick W. Smith | 2014-12-30 |
| 7856855 | Lock assembly with removable shackle | Patrick W. Smith | 2010-12-28 |
| 6434981 | Combination lock | James L. Welch, Jesse Marcelle, John W. Grosz, Edward A. Raleigh | 2002-08-20 |
| 6263713 | Shearable lock assembly and method of manufacture | — | 2001-07-24 |
| 5839309 | Apparatus for holding a lock assembly and shearing the assembly pins thereof | Robert Weis | 1998-11-24 |
| 5794925 | Apparatus for holding a lock assembly and shearing the assembly pins thereof | Robert Weis | 1998-08-18 |
| 5735153 | Pin tumbler cylinder luck with shearable assembly pins and method and apparatus of manufacture | Robert Harold Hanneman, James George Wagner | 1998-04-07 |
| 5697239 | Pin tumbler cylinder lock with shearable assembly pins and method and apparatus of manufacture | Robert Harold Hanneman, James George Wagner | 1997-12-16 |