Patent applications and USPTO patent grants for Sun Hydraulics Corporation.The latest application filed is for "counterbalance valve with dual or triple pilot ratio".
Patent | Date |
---|---|
Counterbalance valve with dual or triple pilot ratio Grant 9,850,919 - Zaehe December 26, 2 | 2017-12-26 |
Counterbalance Valve With Dual Or Triple Pilot Ratio App 20160076557 - Zaehe; Bernd | 2016-03-17 |
Dynamically adjusting counterbalance valve Grant 9,273,702 - Grawunde March 1, 2 | 2016-03-01 |
Dynamically Adjusting Counterbalance Valve App 20130233409 - Grawunde; Frederick G. | 2013-09-12 |
Metal Coating Process And Product App 20100092799 - McFaul; Surry D. ;   et al. | 2010-04-15 |
Soft ventable relief valve Grant 7,467,642 - Prinsen , et al. December 23, 2 | 2008-12-23 |
Soft ventable relief valve App 20060201554 - Prinsen; Todd ;   et al. | 2006-09-14 |
Pilot operated pressure valve Grant 6,640,830 - Zahe November 4, 2 | 2003-11-04 |
Pilot operated pressure valve App 20030106588 - Zahe, Bernd | 2003-06-12 |
Decentralized distributed asynchronous object oriented system and method for electronic data management, storage, and communication Grant 5,550,976 - Henderson , et al. August 27, 1 | 1996-08-27 |
Directional valve Grant 5,520,217 - Grawunde May 28, 1 | 1996-05-28 |
Directing-acting, differential piston relief valve Grant 4,742,846 - DiBartolo May 10, 1 | 1988-05-10 |
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