Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5146718 | Hinged support assembly for dumping-type rain gutters | — | 1992-09-15 |
| 5060732 | Cylinder-type ground-raking attachment for a bucket-equipped tractor | — | 1991-10-29 |
| 4840392 | Trailer hitch guide | — | 1989-06-20 |
| 4514933 | Self-balanced surface-processing apparatus | — | 1985-05-07 |
| 4401699 | Surface processing method | — | 1983-08-30 |
| 4305344 | Surface processing apparatus | — | 1981-12-15 |