Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D285528 | Jamb bracket | — | 1986-09-09 |
| 4570985 | Locking apparatus for use with a panel slideable in a plane | Russell W. Waldo, Cardell E. Miller, George L. Engstrom | 1986-02-18 |