Harold Westrich

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Ottumwa, IA, US

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Patents Grantslast 30 patents

Information Patent Grant
On-demand hot water repurposing system and method
- Patent number 11,029,041
- Issue date Jun 8, 2021
- Harold Westrich
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
ON-DEMAND HOT WATER REPURPOSING SYSTEM AND METHOD
- Publication number 20180224133
- Publication date Aug 9, 2018
- Harold Westrich
- G05 - CONTROLLING REGULATING