Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D340398 | Door handle | — | 1993-10-19 |
| 5125703 | Door hardware assembly | John M. Clancy | 1992-06-30 |
| D320334 | Door handle | — | 1991-10-01 |
| 4594812 | Sliding door construction | Robert J. Heideman | 1986-06-17 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D340398 | Door handle | — | 1993-10-19 |
| 5125703 | Door hardware assembly | John M. Clancy | 1992-06-30 |
| D320334 | Door handle | — | 1991-10-01 |
| 4594812 | Sliding door construction | Robert J. Heideman | 1986-06-17 |