Rudolph Bergsma

Person

Ann Arbor, MI, US

People

Patents Grantslast 30 patents

Information Patent Grant
Fuel vapor vent valve and method of attaching same to a tank
- Patent number 7,146,729
- Issue date Dec 12, 2006
- Eaton Corporation
- Kenneth M. Spink
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Mounting a pass-through on a plastic fuel tank
- Patent number 7,146,730
- Issue date Dec 12, 2006
- Eaton Corporation
- Robert P. Benjey
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Fuel tank vapor relief valve and method of making same
- Patent number 6,810,862
- Issue date Nov 2, 2004
- Eaton Corporation
- Rudolph Bergsma
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Two-stage ORVR control valve
- Patent number 6,206,057
- Issue date Mar 27, 2001
- G. T. Products, Inc.
- Robert P. Benjey
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Two-stage fuel tank vapor recovery vent valve and method of making...
- Patent number 6,085,771
- Issue date Jul 11, 2000
- Eaton Corporation
- Robert P. Benjey
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Two-stage ORVR control valve
- Patent number 6,062,276
- Issue date May 16, 2000
- G.T. Products, Inc.
- Robert P. Benjey
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Installing a fill limiting vent valve in a fuel tank
- Patent number 5,996,607
- Issue date Dec 7, 1999
- Eaton Corporation
- Rudolph Bergsma
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Onboard vapor recovery system with two stage shutoff valve
- Patent number 5,983,958
- Issue date Nov 16, 1999
- G.T. Products, Inc.
- Rudolph Bergsma
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Adjustable length vent valve system for fuel tanks
- Patent number 5,960,816
- Issue date Oct 5, 1999
- G.T. Products, Inc.
- Vaughn Mills
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Apparatus and method for calibrating float valve
- Patent number 5,954,082
- Issue date Sep 21, 1999
- G.T. Products, Inc.
- Lindsey E. Waldorf
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Two-stage ORVR control valve
- Patent number 5,860,458
- Issue date Jan 19, 1999
- G.T. Products, Inc.
- Robert P. Benjey
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Onboard vapor recovery system with two-stage shutoff valve
- Patent number 5,797,434
- Issue date Aug 25, 1998
- G.T. Products, Inc.
- Robert P. Benjey
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Control valve with two-stage shutoff and peel away opening action
- Patent number 5,755,252
- Issue date May 26, 1998
- G.T. Products, Inc.
- Rudolph Bergsma
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Fluid responsive vent control valve with peel-away opening action
- Patent number 5,605,175
- Issue date Feb 25, 1997
- Rudolph Bergsma
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Onboard vapor recovery system with two-stage shutoff valve
- Patent number 5,590,697
- Issue date Jan 7, 1997
- G.T. Products, Inc.
- Robert P. Benjey
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Fluid-responsive vent control valve with peel-away opening action
- Patent number 5,313,977
- Issue date May 24, 1994
- G.T. Products, Inc.
- Rudolph Bergsma
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Fuel level responsive vapor vent valve
- Patent number 5,062,444
- Issue date Nov 5, 1991
- G.T. Products, Inc.
- Rudolph Bergsma
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Fuel tank vapor vent valve
- Patent number 4,960,153
- Issue date Oct 2, 1990
- G.T. Products, Inc.
- Rudolph Bergsma
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Check valve assembly
- Patent number 4,907,616
- Issue date Mar 13, 1990
- G.T. Products, Inc.
- Rudolph Bergsma
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Fuel system vent valve having roll-over closure with improved re-op...
- Patent number 4,753,262
- Issue date Jun 28, 1988
- G.T. Products, Inc.
- Rudolph Bergsma
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Check valve
- Patent number 4,751,940
- Issue date Jun 21, 1988
- G.T. Products, Inc.
- Rudolph Bergsma
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Fuel tank mounted roll-over valve
- Patent number 4,646,772
- Issue date Mar 3, 1987
- G.T. Products, Inc.
- Rudolph Bergsma
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Mounting a vent valve on a plastic fuel tank
- Publication number 20060260129
- Publication date Nov 23, 2006
- EATON CORPORATION
- Rudolph Bergsma
- B60 - VEHICLES IN GENERAL
Information Patent Application
Fuel vapor vent valve and method of attaching same to a tank
- Publication number 20050055817
- Publication date Mar 17, 2005
- EATON CORPORATION
- Kenneth M. Spink
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Mounting a pass-through on a plastic fuel tank
- Publication number 20050055830
- Publication date Mar 17, 2005
- EATON CORPORATION
- Rudolph Bergsma
- B60 - VEHICLES IN GENERAL
Information Patent Application
FUEL TANK VAPOR RELIEF VALVE AND METHOD OF MAKING SAME
- Publication number 20040187850
- Publication date Sep 30, 2004
- EATON CORPORATION
- Rudolph Bergsma
- B60 - VEHICLES IN GENERAL
Information Patent Application
Two-stage float operated fuel tank vent valve
- Publication number 20020157706
- Publication date Oct 31, 2002
- EATON CORPORATION
- Rudolph Bergsma
- B60 - VEHICLES IN GENERAL

Rudolph Bergsma

Person

Patents Grantslast 30 patents

Fuel vapor vent valve and method of attaching same to a tank

Mounting a pass-through on a plastic fuel tank

Fuel tank vapor relief valve and method of making same

Two-stage ORVR control valve

Two-stage fuel tank vapor recovery vent valve and method of making...

Two-stage ORVR control valve

Installing a fill limiting vent valve in a fuel tank

Onboard vapor recovery system with two stage shutoff valve

Adjustable length vent valve system for fuel tanks

Apparatus and method for calibrating float valve

Two-stage ORVR control valve

Onboard vapor recovery system with two-stage shutoff valve

Control valve with two-stage shutoff and peel away opening action

Fluid responsive vent control valve with peel-away opening action

Onboard vapor recovery system with two-stage shutoff valve

Fluid-responsive vent control valve with peel-away opening action

Fuel level responsive vapor vent valve

Fuel tank vapor vent valve

Check valve assembly

Fuel system vent valve having roll-over closure with improved re-op...

Check valve

Fuel tank mounted roll-over valve

Patents Applicationslast 30 patents

Mounting a vent valve on a plastic fuel tank

Fuel vapor vent valve and method of attaching same to a tank

Mounting a pass-through on a plastic fuel tank

FUEL TANK VAPOR RELIEF VALVE AND METHOD OF MAKING SAME

Two-stage float operated fuel tank vent valve