Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6209271 | Safety screen with a guard assembly having three flanged mounting members | — | 2001-04-03 |
| D354817 | Combined skylight and floor opening guard | Fred A. Kunz | 1995-01-24 |