William J. Bonzer

Person

Marshalltown, IA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Elastomeric element valve
- Patent number 6,102,071
- Issue date Aug 15, 2000
- Fisher Controls International, Inc.
- Herbert H. Walton
- G05 - CONTROLLING REGULATING
Information Patent Grant
Elastomeric element valve
- Patent number 5,964,446
- Issue date Oct 12, 1999
- Fisher Controls International, Inc.
- Herbert H. Walton
- G05 - CONTROLLING REGULATING
Information Patent Grant
Pressure unloading pilot operated regulator having pressure limitin...
- Patent number 5,816,286
- Issue date Oct 6, 1998
- Fisher Controls International, Inc.
- Gary L. Scott
- G05 - CONTROLLING REGULATING
Information Patent Grant
Stabilizer for pressure regulator
- Patent number 5,402,820
- Issue date Apr 4, 1995
- Fisher Controls International, Inc.
- John W. Duffy
- G05 - CONTROLLING REGULATING
Information Patent Grant
Regulator valve with diaphragm support
- Patent number 5,271,601
- Issue date Dec 21, 1993
- Fisher Controls International, Inc.
- William J. Bonzer
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Control regulator having a rolling diaphragm
- Patent number 4,624,442
- Issue date Nov 25, 1986
- John W. Duffy
- G05 - CONTROLLING REGULATING
Information Patent Grant
Control regulator having a fabric reinforced diaphragm
- Patent number 4,619,436
- Issue date Oct 28, 1986
- Fisher Controls International, Inc.
- William J. Bonzer
- G05 - CONTROLLING REGULATING

William J. Bonzer

Person

Patents Grantslast 30 patents

Elastomeric element valve

Elastomeric element valve

Pressure unloading pilot operated regulator having pressure limitin...

Stabilizer for pressure regulator

Regulator valve with diaphragm support

Control regulator having a rolling diaphragm

Control regulator having a fabric reinforced diaphragm