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Patent applications and USPTO patent grants for Brickell; Christopher Gavin.The latest application filed is for "tower climbing assist device".
Patent | Date |
---|---|
Stabilization devices Grant 9,284,160 - Brickell , et al. March 15, 2 | 2016-03-15 |
Power sensor Grant 8,831,787 - Brickell , et al. September 9, 2 | 2014-09-09 |
Tower elevator alarm system Grant 8,692,679 - Brickell April 8, 2 | 2014-04-08 |
Tower climbing assist device Grant 8,602,161 - Brickell , et al. December 10, 2 | 2013-12-10 |
Restraint device for traction sheaves Grant 8,317,160 - Romo , et al. November 27, 2 | 2012-11-27 |
Tower Climbing Assist Device App 20120175186 - Brickell; Christopher Gavin ;   et al. | 2012-07-12 |
Tower climbing assist device Grant 8,141,681 - Brickell , et al. March 27, 2 | 2012-03-27 |
Stabilization Devices App 20110214949 - Brickell; Christopher Gavin ;   et al. | 2011-09-08 |
Power Sensor App 20110184560 - Brickell; Christopher Gavin ;   et al. | 2011-07-28 |
Tower Elevator Alarm System App 20110175743 - Brickell; Christopher Gavin | 2011-07-21 |
Climbing Device App 20110048853 - Brickell; Christopher Gavin | 2011-03-03 |
Tower Climbing Assist Device App 20090249712 - Brickell; Christopher Gavin ;   et al. | 2009-10-08 |
Multi-use Hoist System App 20090200529 - Haigh; John Jerome ;   et al. | 2009-08-13 |
Restraint Device for Traction Sheaves App 20090095574 - Romo; David Arevalo ;   et al. | 2009-04-16 |
Optical imager circuit with tolerance of differential ambient illumination App 20030015645 - Brickell, Christopher Gavin ;   et al. | 2003-01-23 |
Alignment indicator for photoelectric sensors Grant 6,285,017 - Brickell Sep | 2001-09-04 |
Apparatus and method for sensing an object within a monitored zone Grant 6,054,927 - Brickell April 25, 2 | 2000-04-25 |
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