Vorwaller; John

Patent Applications and Registrations

Patent applications and USPTO patent grants for Vorwaller; John.The latest application filed is for "level control system for a liquid filled basin".

Company Profile

4.9.15

Vorwaller; John - Salt Lake City UT
Vorwaller; John - Keller TX

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Clarifier with submerged effluent launder and launder sweeper system Grant 11,331,601 - Beaman , et al. May 17, 2	2022-05-17
Level Control System for a Liquid Filled Basin App 20220075397 - Beaman; Tyson ; et al.	2022-03-10
Buoyant Mechanical Liquid Level Control App 20220042277 - Beaman; Tyson ; et al.	2022-02-10
Biomass Selection and Control for Continuous Flow Granular/Flocculent Activated Sludge Processes App 20210380443 - Trivedi; Hiren ; et al.	2021-12-09
Biomass Selection and Control for Continuous Flow Granular/Flocculent Activated Sludge Processes App 20210380441 - Trivedi; Hiren ; et al.	2021-12-09
Biomass Selection and Control for Continuous Flow Granular/Flocculent Activated Sludge Processes App 20210380442 - Trivedi; Hiren ; et al.	2021-12-09
Biomass selection and control for continuous flow granular/flocculent activated sludge processes Grant 11,161,760 - Trivedi , et al. November 2, 2	2021-11-02
Clarifier with Submerged Effluent Launder and Launder Sweeper System App 20210331091 - Beaman; Tyson ; et al.	2021-10-28
Biomass Selection And Control For Continuous Flow Granular/flocculent Activated Sludge Processes App 20210002154 - Trivedi; Hiren ; et al.	2021-01-07
Clarifier with Improved Energy Dissipating Inlet App 20200398193 - Vorwaller; John ; et al.	2020-12-24
Biomass selection and control for continuous flow granular/flocculent activated sludge processes Grant 10,781,125 - Stensel , et al. Sept	2020-09-22
Biomass Selection And Control For Continuous Flow Granular/flocculent Activated Sludge Processes App 20200048131 - Stensel; H. David ; et al.	2020-02-13
Sludge blending thickener Grant 10,150,687 - Heimdal , et al. Dec	2018-12-11
Submerged clarifier launder Grant 9,919,244 - Heimdal , et al. March 20, 2	2018-03-20
Submerged Clarifier Launder App 20170252673 - Heimdal; Tor ; et al.	2017-09-07
Sludge Blending Thickener App 20170253516 - Heimdal; Tor ; et al.	2017-09-07
Conversion of clarifier to suction pipe system Grant 9,695,077 - Heimdal , et al. July 4, 2	2017-07-04
Conversion of Clarifier to Suction Pipe System App 20170081230 - Heimdal; Tor ; et al.	2017-03-23
Clarifier sludge withdrawal system Grant 9,339,743 - Vorwaller , et al. May 17, 2	2016-05-17
Clarifier Sludge Withdrawal System App 20150166386 - Vorwaller; John ; et al.	2015-06-18
Orbital wastewater treatment system with combined surface aerator and submerged impeller Grant 7,186,332 - Curtis , et al. March 6, 2	2007-03-06
Orbital wastewater treatment system with combined surface aerator and submerged impeller App 20050242015 - Curtis, Betty Ann ; et al.	2005-11-03

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