Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4331215 | Controls for aerial lift platform apparatus | Ernest J. Merz, Charles W. Walters | 1982-05-25 |
| 4326601 | Aerial lift platform apparatus with capacity indicator | Frederick W. Kuhne | 1982-04-27 |