Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5657853 | Belt conveyors having cleaning rollers | — | 1997-08-19 |
| 5629032 | Blow-molding apparatus | — | 1997-05-13 |
| 5497872 | Method and apparatus for cleaning conveyor belts | — | 1996-03-12 |
| 4394116 | Mandrel adjustment system in a plastic resin blow molding machine | Ernest O. Kuenzig | 1983-07-19 |
| 4234299 | Blow pin construction in a plastic bottle blow molding machine | Ernest O. Kuenzig | 1980-11-18 |
| RE30215 | Sealing and shearing member in a plastic resin blow molding machine | Ernest O. Kuenzig | 1980-02-19 |