Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11214469 | Lifting devices | Rory Campbell Kennard | 2022-01-04 |
| D732764 | Pressure washer | Rory Campbell Kennard, Michael Chen | 2015-06-23 |
| 7100405 | Latching devices for gates and doors | — | 2006-09-05 |
| 6904642 | Closing device for gates and doors | — | 2005-06-14 |
| 5713826 | Vertical basket centrifuge with feed acceleration and a removable liner | — | 1998-02-03 |
| 4643709 | Method of operating nozzle centrifuges | Chie Ying Lee, Gerald F. Cole | 1987-02-17 |
| 4505697 | Underflow concentration control for nozzle centrifuges | Chie Ying Lee, Gerald F. Cole | 1985-03-19 |