Douglas J. Duff

Person

Marysville, OH, US

People

Patents Grantslast 30 patents

Information Patent Grant
Apparatus and method for adjusting a joint of a connecting rod
- Patent number 10,300,946
- Issue date May 28, 2019
- Honda Motor Co., Ltd.
- Douglas J. Duff
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Aligner chair, support system including the aligner chair and metho...
- Patent number 10,202,268
- Issue date Feb 12, 2019
- Honda Motor Co., Ltd.
- Douglas J. Duff
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Methods, systems, and apparatus to test a vehicle brake system
- Patent number 10,053,078
- Issue date Aug 21, 2018
- Honda Motor Co., Ltd.
- Douglas J Duff
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Rotary force diagnostic tools and methods
- Patent number 10,041,846
- Issue date Aug 7, 2018
- Honda Motor Co., Ltd.
- Douglas Duff
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Rotary force diagnostic tools and methods
- Patent number 9,964,457
- Issue date May 8, 2018
- Honda Motor Co., Ltd.
- Douglas J. Duff
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Target holder and method of coupling target holder to vehicle wheel
- Patent number 9,658,062
- Issue date May 23, 2017
- Honda Motor Co., Ltd.
- Douglas J. Duff
- G01 - MEASURING TESTING
Information Patent Grant
Lighting systems and methods
- Patent number 9,506,639
- Issue date Nov 29, 2016
- Honda Motor Co., Ltd.
- Douglas J. Duff
- F21 - LIGHTING
Information Patent Grant
Intercompartment sealing member for vehicle
- Patent number 7,976,027
- Issue date Jul 12, 2011
- Honda Motor Co., Ltd.
- Yoshinobu Noro
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method and apparatus for brake leak detection
- Patent number 6,363,774
- Issue date Apr 2, 2002
- Honda of America, Manufacturing, Inc.
- Douglas J. Duff
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
WHEEL CENTER CAP REMOVAL TOOL
- Publication number 20180281515
- Publication date Oct 4, 2018
- Honda Motor Co., Ltd.
- Douglas DUFF
- B60 - VEHICLES IN GENERAL
Information Patent Application
APPARATUS AND METHOD FOR ADJUSTING A JOINT OF A CONNECTING ROD
- Publication number 20170361874
- Publication date Dec 21, 2017
- Honda Motor Co., Ltd.
- Douglas J. Duff
- B60 - VEHICLES IN GENERAL
Information Patent Application
ROTARY FORCE DIAGNOSTIC TOOLS AND METHODS
- Publication number 20170199094
- Publication date Jul 13, 2017
- Honda Motor Co., Ltd.
- Douglas DUFF
- G01 - MEASURING TESTING
Information Patent Application
METHODS, SYSTEMS, AND APPARATUS TO TEST A VEHICLE BRAKE SYSTEM
- Publication number 20170028977
- Publication date Feb 2, 2017
- Honda Motor Co., Ltd.
- Douglas J. Duff
- B60 - VEHICLES IN GENERAL
Information Patent Application
TARGET HOLDER AND METHOD OF COUPLING TARGET HOLDER TO VEHICLE WHEEL
- Publication number 20170030711
- Publication date Feb 2, 2017
- Honda Motor Co., Ltd.
- Douglas J. Duff
- G01 - MEASURING TESTING
Information Patent Application
ROTARY FORCE DIAGNOSTIC TOOLS AND METHODS
- Publication number 20170023424
- Publication date Jan 26, 2017
- Honda Motor Co., Ltd.
- Douglas J. Duff
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
Intercompartment sealing member for vehicle
- Publication number 20090102139
- Publication date Apr 23, 2009
- Yoshinobu Noro
- B60 - VEHICLES IN GENERAL
Information Patent Application
Method and apparatus for brake leak detection
- Publication number 20020017129
- Publication date Feb 14, 2002
- Douglas J. Duff
- B60 - VEHICLES IN GENERAL

Douglas J. Duff

Person

Patents Grantslast 30 patents

Apparatus and method for adjusting a joint of a connecting rod

Aligner chair, support system including the aligner chair and metho...

Methods, systems, and apparatus to test a vehicle brake system

Rotary force diagnostic tools and methods

Rotary force diagnostic tools and methods

Target holder and method of coupling target holder to vehicle wheel

Lighting systems and methods

Intercompartment sealing member for vehicle

Method and apparatus for brake leak detection

Patents Applicationslast 30 patents

WHEEL CENTER CAP REMOVAL TOOL

APPARATUS AND METHOD FOR ADJUSTING A JOINT OF A CONNECTING ROD

ROTARY FORCE DIAGNOSTIC TOOLS AND METHODS

METHODS, SYSTEMS, AND APPARATUS TO TEST A VEHICLE BRAKE SYSTEM

TARGET HOLDER AND METHOD OF COUPLING TARGET HOLDER TO VEHICLE WHEEL

ROTARY FORCE DIAGNOSTIC TOOLS AND METHODS

Intercompartment sealing member for vehicle

Method and apparatus for brake leak detection