Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4290352 | Refuse bin lid unit | Darryl G. Bettencourt, Charles F. Dietz, George Marshall | 1981-09-22 |
| D258737 | Rear dump refuse compactor | — | 1981-03-31 |
| D258442 | Front dump refuse compactor | — | 1981-03-03 |