Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D631172 | Window frame for a door | William V. Pagryzinski, Roswitha M. Jordan | 2011-01-18 |
| 4986034 | Adjustable door frame assembly | Gary Mozuras, Dennis Perliski | 1991-01-22 |
| 4912879 | Adjustable door frame assembly | Gary Mozuras, Dennis Perliski | 1990-04-03 |