Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5479726 | Compact padding machine | — | 1996-01-02 |
| 5261171 | Pipeline padding machine attachment for a vehicle | — | 1993-11-16 |
| 5097610 | Compact padding machine | — | 1992-03-24 |
| 4912862 | Backfill machine | Francis G. Davies | 1990-04-03 |
| 4614531 | Glass ware reject system | David C. Oftelie, M. Victoria Selep | 1986-09-30 |