loadpatents
Patent applications and USPTO patent grants for KROPINIEWICZ; Robert.The latest application filed is for "stroke cushioning in piston and cylinder devices".
Patent | Date |
---|---|
Stroke Cushioning In Piston And Cylinder Devices App 20220228640 - BOHNER; Stephan E. ;   et al. | 2022-07-21 |
Flush valve seat Grant 9,759,344 - Stauder , et al. September 12, 2 | 2017-09-12 |
Flush valve Grant 9,127,778 - Stauder , et al. September 8, 2 | 2015-09-08 |
Flush valve pressure balance Grant 9,052,028 - Stauder , et al. June 9, 2 | 2015-06-09 |
Flush valve anti-backflow cartridge Grant 8,826,937 - Stauder , et al. September 9, 2 | 2014-09-09 |
Flush Valve Anti-backflow Cartridge App 20110226357 - Stauder; Frank A. ;   et al. | 2011-09-22 |
Flush Valve Pressure Balance App 20110226979 - Stauder; Frank A. ;   et al. | 2011-09-22 |
Flush Valve Seat App 20110226978 - Stauder; Frank A. ;   et al. | 2011-09-22 |
Flush Valve App 20110226977 - Stauder; Frank A. ;   et al. | 2011-09-22 |
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