Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6168298 | Trim retention gravity inversion clip | Joseph A. Hentz, James M. Mershon | 2001-01-02 |
| 5957574 | Pan assemblies formed of strap-like stock for mounting recessed lighting in ceilings and the like | Joseph A. Hentz | 1999-09-28 |
| 5690423 | Wire frame pan assembly for mounting recessed lighting in ceilings and the like | Joseph A. Hentz | 1997-11-25 |