John C. Holzheimer

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Chagrin Falls, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Low torque residential water shutoff valve
- Patent number 11,306,829
- Issue date Apr 19, 2022
- LeakSmart Inc.
- John C. Holzheimer
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Method for auto-calibration of a controllable damper suspension system
- Patent number 5,964,455
- Issue date Oct 12, 1999
- Lord Corporation
- David M. Catanzarite
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Controllable brake
- Patent number 5,842,547
- Issue date Dec 1, 1998
- Lord Corporation
- J. David Carlson
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
LOW TORQUE RESIDENTIAL WATER SHUTOFF VALVE
- Publication number 20210116038
- Publication date Apr 22, 2021
- LEAKSMART INC.
- John C. Holzheimer
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...