Patrick A. Keller

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Keene, NH, US

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Patents Grantslast 30 patents

Information Patent Grant
Remanufactured solenoid valves and devices for remanufacturing sole...
- Patent number 9,851,003
- Issue date Dec 26, 2017
- Sonnax Industries, Inc.
- Patrick A. Keller
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Spool valve assembly with stationary insert
- Patent number 9,746,089
- Issue date Aug 29, 2017
- Sonnax Industries, Inc.
- Scott C. Jackson
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Remanufactured Solenoid Valves and Devices For Remanufacturing Sole...
- Publication number 20160097449
- Publication date Apr 7, 2016
- Sonnax Industries, Inc.
- Patrick A. Keller
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Spool Valve Assembly With Stationary Insert
- Publication number 20150292634
- Publication date Oct 15, 2015
- Sonnax Industries, Inc.
- Scott C. Jackson
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR