William Alexander Barr

Person

Earlysville, VA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Locating device for use with power tools
- Patent number 10,836,008
- Issue date Nov 17, 2020
- Savvy Solutions, Inc.
- William Alexander Barr
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Marking device having marking members
- Patent number 7,334,342
- Issue date Feb 26, 2008
- William Ack Barr
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Marking device with integral self-hinged contact pad
- Patent number 6,470,585
- Issue date Oct 29, 2002
- William A. Barr
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Vehicle automatic transmission safety system
- Patent number 6,300,868
- Issue date Oct 9, 2001
- William A. Barr
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Cutout marking device for marking sheet material
- Patent number 6,226,882
- Issue date May 8, 2001
- William A. Barr
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Vehicle automatic transmission shift lever alarm system
- Patent number 6,124,789
- Issue date Sep 26, 2000
- William A. Barr
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Vehicle automatic transmission shift lever alarm system
- Patent number 5,926,088
- Issue date Jul 20, 1999
- William A. Barr
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Vehicle door lock, shift lever interlock system
- Patent number 5,760,683
- Issue date Jun 2, 1998
- William A. Barr
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Vehicle door lock, shift lever interlock system
- Patent number 5,581,233
- Issue date Dec 3, 1996
- William A. Barr
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Alarm system for vehicle automatic transmission
- Patent number 5,015,991
- Issue date May 14, 1991
- William A. Barr
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Valve assembly for use in brake pressure control unit
- Patent number 4,668,020
- Issue date May 26, 1987
- William A. Barr
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Valve assembly for use in brake pressure control unit
- Patent number 4,640,554
- Issue date Feb 3, 1987
- William A. Barr
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Valve assembly for use in brake pressure control unit
- Patent number 4,613,189
- Issue date Sep 23, 1986
- William A. Barr
Information Patent Grant
Safety parking brake for automatic transmissions
- Patent number 4,576,261
- Issue date Mar 18, 1986
- William A. Barr Memorial Trust
- William A. Barr
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Fifth wheel coupler
- Patent number 4,549,745
- Issue date Oct 29, 1985
- William A. Barr
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Safety parking brake for automatic transmissions
- Patent number 4,518,066
- Issue date May 21, 1985
- William A. Barr
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Parking brake safety mechanism for automatic transmissions
- Patent number 4,509,624
- Issue date Apr 9, 1985
- William A. Barr
- B60 - VEHICLES IN GENERAL
Information Patent Grant
King pin for tractor trailer fifth wheel coupling
- Patent number 4,455,036
- Issue date Jun 19, 1984
- William A. Barr
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS

Patents Applicationslast 30 patents

Information Patent Application
Locating Device for Use with Power Tools
- Publication number 20180169815
- Publication date Jun 21, 2018
- Savvy Solutions, Inc.
- William Alexander Barr
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
Locating Device for Use with Power Tools
- Publication number 20170113316
- Publication date Apr 27, 2017
- William Alexander Barr
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
Locating Device for Use with Power Tools
- Publication number 20110311328
- Publication date Dec 22, 2011
- William Alexander Barr
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Marking device with integral self-hinged contact pad
- Publication number 20010027612
- Publication date Oct 11, 2001
- William A. Barr
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS

William Alexander Barr

Person

Patents Grantslast 30 patents

Locating device for use with power tools

Marking device having marking members

Marking device with integral self-hinged contact pad

Vehicle automatic transmission safety system

Cutout marking device for marking sheet material

Vehicle automatic transmission shift lever alarm system

Vehicle automatic transmission shift lever alarm system

Vehicle door lock, shift lever interlock system

Vehicle door lock, shift lever interlock system

Alarm system for vehicle automatic transmission

Valve assembly for use in brake pressure control unit

Valve assembly for use in brake pressure control unit

Valve assembly for use in brake pressure control unit

Safety parking brake for automatic transmissions

Fifth wheel coupler

Safety parking brake for automatic transmissions

Parking brake safety mechanism for automatic transmissions

King pin for tractor trailer fifth wheel coupling

Patents Applicationslast 30 patents

Locating Device for Use with Power Tools

Locating Device for Use with Power Tools

Locating Device for Use with Power Tools

Marking device with integral self-hinged contact pad