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Patent applications and USPTO patent grants for Riegle; Joshua Howard.The latest application filed is for "apparatus and method for cleaning and inspecting a rotary sifter".
Patent | Date |
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Apparatus and method for cleaning and inspecting a rotary sifter Grant 10,688,529 - Riegle , et al. | 2020-06-23 |
Apparatus and Method for Cleaning and Inspecting a Rotary Sifter App 20200030852 - Riegle; Joshua Howard ;   et al. | 2020-01-30 |
Nozzle-type check valve with piston Grant 9,746,091 - Dwyer , et al. August 29, 2 | 2017-08-29 |
Nozzle-type Check Valve With Piston App 20160258544 - Dwyer; David B. ;   et al. | 2016-09-08 |
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