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Patent applications and USPTO patent grants for Steffen; Bryan P..The latest application filed is for "gas/liquid coalescing filter auto drain".
Patent | Date |
---|---|
Gas/liquid coalescing filter auto drain Grant 11,434,857 - Wagner , et al. September 6, 2 | 2022-09-06 |
Gas/liquid Coalescing Filter Auto Drain App 20200318589 - Steffen; Bryan P. ;   et al. | 2020-10-08 |
Filter apparatus with torque limiting mechanism Grant 10,786,767 - Badeau , et al. September 29, 2 | 2020-09-29 |
Filter Apparatus With Torque Limiting Mechanism App 20160193554 - Badeau; Kurt M. A. ;   et al. | 2016-07-07 |
Filter apparatus with torque limiting mechanism Grant 9,308,475 - Badeau , et al. April 12, 2 | 2016-04-12 |
Crankcase ventilation inside-out flow rotating coalescer Grant 8,794,222 - Schwandt , et al. August 5, 2 | 2014-08-05 |
Filter Apparatus With Torque Limiting Mechanism App 20120261323 - BADEAU; Kurt M.A. ;   et al. | 2012-10-18 |
Multistage multicontroller variable impactor Grant 7,896,946 - Steffen , et al. March 1, 2 | 2011-03-01 |
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