Paul A. Doran

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Yardley, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Elevator rope braking system
- Patent number 8,485,318
- Issue date Jul 16, 2013
- Paul J. Doran
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Sheave with taper lock coupler
- Patent number 7,500,543
- Issue date Mar 10, 2009
- Paul J. Doran
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Tapered coupler for coupling a motor to a hoist machine
- Patent number 7,407,040
- Issue date Aug 5, 2008
- Paul J. Doran
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Tapered coupler for coupling a motor to a hoist machine
- Patent number 7,243,759
- Issue date Jul 17, 2007
- Paul J. Doran
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Coupling arrangement for coupling a motor to a hoist machine
- Patent number 6,681,898
- Issue date Jan 27, 2004
- Paul J. Doran
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Converter arrangement for modular motor
- Patent number 6,578,674
- Issue date Jun 17, 2003
- Paul J. Doran
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Converter arrangement for modular motor
- Patent number 6,315,080
- Issue date Nov 13, 2001
- Paul J. Doran
- B66 - HOISTING LIFTING HAULING

Patents Applicationslast 30 patents

Information Patent Application
ELEVATOR ROPE BRAKING SYSTEM
- Publication number 20100288587
- Publication date Nov 18, 2010
- Paul J. Doran
- B66 - HOISTING LIFTING HAULING
Information Patent Application
Sheave with taper lock coupler
- Publication number 20070274778
- Publication date Nov 29, 2007
- Paul A. Doran
- B66 - HOISTING LIFTING HAULING
Information Patent Application
Tapered coupler for coupling a motor to a hoist machine
- Publication number 20070039783
- Publication date Feb 22, 2007
- Paul J. Doran
- B66 - HOISTING LIFTING HAULING
Information Patent Application
Tapered coupler for coupling a motor to a hoist machine
- Publication number 20040262088
- Publication date Dec 30, 2004
- Paul A. Doran
- B66 - HOISTING LIFTING HAULING
Information Patent Application
Converter arrangement for modular motor
- Publication number 20020011384
- Publication date Jan 31, 2002
- Paul J. Doran
- B66 - HOISTING LIFTING HAULING