John A. Loffink

Person

Boring, OR, US

People

Patents Grantslast 30 patents

Information Patent Grant
Multi-use fuel tank flange assembly
- Patent number 10,486,527
- Issue date Nov 26, 2019
- John A. Loffink
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Servicable draw and return tube assembly
- Patent number 10,479,557
- Issue date Nov 19, 2019
- Ken Watson
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Fuel cap and spring assembly
- Patent number 10,457,139
- Issue date Oct 29, 2019
- John Loffink
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Fuel cap and seal assembly
- Patent number 10,449,852
- Issue date Oct 22, 2019
- John A. Loffink
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Servicable draw and return tube assembly
- Patent number 9,914,558
- Issue date Mar 13, 2018
- Ken Watson
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Anti-siphon assembly
- Patent number 9,447,908
- Issue date Sep 20, 2016
- Kenneth Watson
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Pair of fuel junction blocks
- Patent number D616803
- Issue date Jun 1, 2010
- John Loffink
- D12 - Transportation
Information Patent Grant
Thermal relief vent and method of manufacturing the same
- Patent number 7,568,493
- Issue date Aug 4, 2009
- Neal L. Keefer
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Fuel tank adapter flange for sender and vent
- Patent number D558120
- Issue date Dec 25, 2007
- Kenneth A. Watson
- D12 - Transportation
Information Patent Grant
Thermal relief vent and method of manufacturing the same
- Patent number 7,017,599
- Issue date Mar 28, 2006
- Neal L. Keefer
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
TUBE SUPPORT ASSEMBLY
- Publication number 20180312054
- Publication date Nov 1, 2018
- John A. Loffink
- B60 - VEHICLES IN GENERAL
Information Patent Application
FUEL CAP AND SPRING ASSEMBLY
- Publication number 20180194222
- Publication date Jul 12, 2018
- John Loffink
- B60 - VEHICLES IN GENERAL
Information Patent Application
SERVICABLE DRAW AND RETURN TUBE ASSEMBLY
- Publication number 20180170619
- Publication date Jun 21, 2018
- Ken Watson
- B60 - VEHICLES IN GENERAL
Information Patent Application
FUEL CAP AND SPRING ASSEMBLY
- Publication number 20170217308
- Publication date Aug 3, 2017
- John Loffink
- B60 - VEHICLES IN GENERAL
Information Patent Application
MULTI-USE FUEL TANK FLANGE ASSEMBLY
- Publication number 20170015468
- Publication date Jan 19, 2017
- John A. Loffink
- B60 - VEHICLES IN GENERAL
Information Patent Application
FUEL CAP AND SEAL ASSEMBLY
- Publication number 20160263993
- Publication date Sep 15, 2016
- John A. Loffink
- B60 - VEHICLES IN GENERAL
Information Patent Application
TUBE SUPPORT ASSEMBLY
- Publication number 20160236565
- Publication date Aug 18, 2016
- John Loffink
- B60 - VEHICLES IN GENERAL
Information Patent Application
SERVICABLE DRAW AND RETURN TUBE ASSEMBLY
- Publication number 20140110416
- Publication date Apr 24, 2014
- Ken Watson
- B60 - VEHICLES IN GENERAL
Information Patent Application
Anti-Siphon Assembly
- Publication number 20140034176
- Publication date Feb 6, 2014
- Kenneth Watson
- B60 - VEHICLES IN GENERAL
Information Patent Application
Anti-siphon and strainer fuel filler assembly and method of manufac...
- Publication number 20130092290
- Publication date Apr 18, 2013
- Evan Waymire
- B60 - VEHICLES IN GENERAL
Information Patent Application
Quick connect port
- Publication number 20100117354
- Publication date May 13, 2010
- Neal Keefer
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Thermal relief vent and method of manufacturing the same
- Publication number 20060112991
- Publication date Jun 1, 2006
- Neal L. Keefer
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Thermal relief vent and method of manufacturing the same
- Publication number 20040159349
- Publication date Aug 19, 2004
- Neal L. Keefer
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

John A. Loffink

Person

Patents Grantslast 30 patents

Multi-use fuel tank flange assembly

Servicable draw and return tube assembly

Fuel cap and spring assembly

Fuel cap and seal assembly

Servicable draw and return tube assembly

Anti-siphon assembly

Pair of fuel junction blocks

Thermal relief vent and method of manufacturing the same

Fuel tank adapter flange for sender and vent

Thermal relief vent and method of manufacturing the same

Patents Applicationslast 30 patents

TUBE SUPPORT ASSEMBLY

FUEL CAP AND SPRING ASSEMBLY

SERVICABLE DRAW AND RETURN TUBE ASSEMBLY

FUEL CAP AND SPRING ASSEMBLY

MULTI-USE FUEL TANK FLANGE ASSEMBLY

FUEL CAP AND SEAL ASSEMBLY

TUBE SUPPORT ASSEMBLY

SERVICABLE DRAW AND RETURN TUBE ASSEMBLY

Anti-Siphon Assembly

Anti-siphon and strainer fuel filler assembly and method of manufac...

Quick connect port

Thermal relief vent and method of manufacturing the same

Thermal relief vent and method of manufacturing the same