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Patent applications and USPTO patent grants for Wilhelmus Hurkmans; Petrus Lambertus.The latest application filed is for "systems and methods to precisely control output pressure in buffered sprayers (duo1)".
Patent | Date |
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Systems and Methods to Precisely Control Output Pressure in Buffered Sprayers (DuO1) App 20220203392 - Maas; Wilhelmus Johannes Joseph ;   et al. | 2022-06-30 |
Systems and methods to precisely control output pressure in buffered sprayers (DuO1) Grant 11,027,298 - Maas , et al. June 8, 2 | 2021-06-08 |
SYSTEMS AND METHODS TO PRECISELY CONTROL OUTPUT PRESSURE IN BUFFERED SPRAYERS (DuO1) App 20140246506 - Maas; Wilhelmus Johannes Joseph ;   et al. | 2014-09-04 |
Spray/foam Dispensers With Improved Venting ("optimus") App 20140239018 - Maas; Wilhelmus Johannes Joseph ;   et al. | 2014-08-28 |
Method and apparatus for pressure equalized dispensing of a pressurized liquid in a container ("flair beverage valves") App 20110017770 - Maas; Wilhelmus Johannes Joseph ;   et al. | 2011-01-27 |
Precompression System For A Liquid Dispensing Device And Method Of Assembling Such Precompressed System App 20080230563 - Maas; Wilhelmus Johannes Joseph ;   et al. | 2008-09-25 |
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