Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11460056 | Helix amplifier fittings | Paul Wayne Schmidt | 2022-10-04 |
| 10302104 | Helix amplifier fittings | Paul Wayne Schmidt | 2019-05-28 |
| 7222725 | Pin conveyor for pasty materials such as animal waste | Peter Wilson | 2007-05-29 |
| D420012 | Multiple inlet assembly for a pump | Matthew Hildebrand | 2000-02-01 |
| D297942 | Bearing housing | — | 1988-10-04 |
| 4747752 | Sealing and dynamic operation of a liquid ring pump | — | 1988-05-31 |