Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D418050 | Window operator | Paul F. Stephan, Robert A. O'Neil, Ted A. Bell | 1999-12-28 |
| 5964011 | Adjustable casement window hinge | David John Ruston | 1999-10-12 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D418050 | Window operator | Paul F. Stephan, Robert A. O'Neil, Ted A. Bell | 1999-12-28 |
| 5964011 | Adjustable casement window hinge | David John Ruston | 1999-10-12 |