Landhuis; Kevin J.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Landhuis; Kevin J..The latest application filed is for "gasket with internal screen and method of manufacturing the same".
- Landhuis; Kevin J. - Ankeny IA
- Landhuis; Kevin J - Ankeny IA
| Patent | Date |
|---|---|
| Decoupled check-relief valve Grant RE41,861 - Landhuis October 26, 2 | 2010-10-26 |
| Slippers for rollers in a roller vane pump Grant 7,686,602 - Landhuis March 30, 2 | 2010-03-30 |
| Low input torque rotor for vane pump Grant 7,467,935 - Betz , et al. December 23, 2 | 2008-12-23 |
| Gasket With Internal Screen And Method Of Manufacturing The Same App 20080283132 - Katzer; Philip W. ; et al. | 2008-11-20 |
| Low input torque rotor for vane pump App 20060073031 - Betz; Michael A. ; et al. | 2006-04-06 |
| Dual check-relief valve Grant 6,964,163 - Landhuis November 15, 2 | 2005-11-15 |
| Axial piston hydraulic power unit with pseudo slippers App 20050226737 - Gandrud, Michael D. ; et al. | 2005-10-13 |
| Decoupled check-relief valve Grant 6,910,502 - Landhuis June 28, 2 | 2005-06-28 |
| Dual check-relief valve App 20050097887 - Landhuis, Kevin J. | 2005-05-12 |
| Decoupled check-relief valve App 20040194828 - Landhuis, Kevin J. | 2004-10-07 |
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