Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5074378 | Multi-purpose ladder with locking mechanism for extendible legs | — | 1991-12-24 |
| 5038955 | Paintbrush caddy | Ernest P. Hornak | 1991-08-13 |
| 4627516 | Self-leveling ladder construction | — | 1986-12-09 |
| 4299336 | Caulking gun with flow stopper | — | 1981-11-10 |