Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5078608 | Training aid for fork lift trucks | — | 1992-01-07 |
| D321991 | Combined cutting board and seat | William H. Menges, Sr., William H. Menges, Jr. | 1991-12-03 |
| 4846076 | Bucket board and seat apparatus | William H. Menges, Sr., William H. Menges, Jr. | 1989-07-11 |