A & H ENTERPRISES, INC

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KIRKLAND, WA, US

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Patents Grantslast 30 patents

Information Patent Grant
Pressure regulator incorporating a pressure balanced moving seat
- Patent number 7,343,929
- Issue date Mar 18, 2008
- A & H Enterprises, Inc.
- Thomas Joseph Hilton
- G05 - CONTROLLING REGULATING
Information Patent Grant
Metering valve with adjustable floating piston and pin assembly
- Patent number 5,494,070
- Issue date Feb 27, 1996
- A & H Enterprises, Inc.
- Thomas J. Hilton
- G05 - CONTROLLING REGULATING
Information Patent Grant
Metering valve with adjustable floating piston and pin assembly
- Patent number 5,427,139
- Issue date Jun 27, 1995
- A & H Enterprises, Inc.
- Thomas J. Hilton
- G05 - CONTROLLING REGULATING

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Patents Applicationslast 30 patents

Information Patent Application
PRESSURE REGULATOR INCORPORATING A PRESSURE BALANCED MOVING SEAT
- Publication number 20080156380
- Publication date Jul 3, 2008
- A&H ENTERPRISES, INC.
- Thomas Joseph Hilton
- G05 - CONTROLLING REGULATING