Larry Graham

Person

Hollsopple, PA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Apparatus for replacing insulators on energized power lines
- Patent number 9,576,708
- Issue date Feb 21, 2017
- Haverfield International Incorporated
- Larry Graham
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and apparatus for reducing wind induced vibration damage to...
- Patent number 9,478,962
- Issue date Oct 25, 2016
- Haverfield International Incorporated
- Larry Graham
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method for replacing an electrical supension insulator on a tower
- Patent number 8,782,885
- Issue date Jul 22, 2014
- Haverfield International Incorporated
- Larry Graham
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Method of replacing insulators on a tower and insulator support and...
- Patent number 8,662,550
- Issue date Mar 4, 2014
- Haverfield International Incorporated
- Larry Graham
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method of replacing insulators on a tower and insulator support and...
- Patent number 8,051,544
- Issue date Nov 8, 2011
- Haverfield International Incorporated
- Larry Graham
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Transfer platform
- Patent number 7,931,121
- Issue date Apr 26, 2011
- Haverfield International Incorporated
- Larry Graham
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Conductor support assembly
- Patent number 7,501,574
- Issue date Mar 10, 2009
- Haverfield International Incorporated
- Larry Graham
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND APPARATUS FOR REDUCING WIND INDUCED VIBRATION DAMAGE TO...
- Publication number 20150357808
- Publication date Dec 10, 2015
- Haverfield International Incorporated
- Larry Graham
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
APPARATUS FOR REPLACING INSULATORS ON ENERGIZED POWER LINES
- Publication number 20140259649
- Publication date Sep 18, 2014
- Haverfield International Incorporated
- Larry Graham
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD AND APPARATUS FOR REPLACING INSULATORS ON ENERGIZED POWER LINES
- Publication number 20130152388
- Publication date Jun 20, 2013
- Haverfield International Incorporated
- Larry Graham
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method of replacing insulators on a tower and insulator support and...
- Publication number 20110298230
- Publication date Dec 8, 2011
- Haverfield International Incorporated
- Larry Graham
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
Method of replacing insulators on a tower and insulator support and...
- Publication number 20090158571
- Publication date Jun 25, 2009
- Haverfield International Incorporated
- Larry Graham
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
Transfer platform
- Publication number 20090101439
- Publication date Apr 23, 2009
- Haverfield International Incorporated
- Larry Graham
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Larry Graham

Person

Patents Grantslast 30 patents

Apparatus for replacing insulators on energized power lines

Method and apparatus for reducing wind induced vibration damage to...

Method for replacing an electrical supension insulator on a tower

Method of replacing insulators on a tower and insulator support and...

Method of replacing insulators on a tower and insulator support and...

Transfer platform

Conductor support assembly

Patents Applicationslast 30 patents

METHOD AND APPARATUS FOR REDUCING WIND INDUCED VIBRATION DAMAGE TO...

APPARATUS FOR REPLACING INSULATORS ON ENERGIZED POWER LINES

METHOD AND APPARATUS FOR REPLACING INSULATORS ON ENERGIZED POWER LINES

Method of replacing insulators on a tower and insulator support and...

Method of replacing insulators on a tower and insulator support and...

Transfer platform