Doran; Paul J.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Doran; Paul J..The latest application filed is for "elevator rope braking system".
- Doran; Paul J. - Yardley PA US
| Patent | Date |
|---|---|
| Elevator rope braking system Grant 8,485,318 - Doran July 16, 2 | 2013-07-16 |
| Elevator Rope Braking System App 20100288587 - Doran; Paul J. | 2010-11-18 |
| Sheave with taper lock coupler Grant 7,500,543 - Doran March 10, 2 | 2009-03-10 |
| Tapered coupler for coupling a motor to a hoist machine Grant 7,407,040 - Doran August 5, 2 | 2008-08-05 |
| Tapered coupler for coupling a motor to a hoist machine Grant 7,243,759 - Doran July 17, 2 | 2007-07-17 |
| Tapered coupler for coupling a motor to a hoist machine App 20070039783 - Doran; Paul J. | 2007-02-22 |
| Coupling arrangement for coupling a motor to a hoist machine Grant 6,681,898 - Doran January 27, 2 | 2004-01-27 |
| Converter arrangement for modular motor Grant 6,578,674 - Doran June 17, 2 | 2003-06-17 |
| Converter arrangement for modular motor App 20020011384 - Doran, Paul J. | 2002-01-31 |
| Converter arrangement for modular motor Grant 6,315,080 - Doran November 13, 2 | 2001-11-13 |
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