Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4497150 | Drive-in trim system for intersecting hollow wall partitions | Alan C. Wendt | 1985-02-05 |
| 4464875 | Wall panel bracing rib and wall constructed therewith | Alan C. Wendt | 1984-08-14 |