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Patent applications and USPTO patent grants for Carmitchel; Richard A..The latest application filed is for "wall receptacle cord latch".
Patent | Date |
---|---|
Wall receptacle cover plate with plug latch Grant 8,556,647 - Carmitchel October 15, 2 | 2013-10-15 |
Wall Receptacle Cord Latch App 20130149889 - Carmitchel; Richard A. | 2013-06-13 |
Electrical cord locking connector Grant 7,758,371 - Carmitchel July 20, 2 | 2010-07-20 |
Electrical cord locking connector Grant 7,744,400 - Carmitchel June 29, 2 | 2010-06-29 |
Electrical cord locking connector App 20090215305 - Carmitchel; Richard A. | 2009-08-27 |
Electrical cord locking connector App 20090209127 - Carmitchel; Richard A. | 2009-08-20 |
Combination motorized and manual drive for lifts Grant 5,871,069 - Carmitchel February 16, 1 | 1999-02-16 |
Combination motorized and manual drive for lifts Grant 5,862,885 - Carmitchel January 26, 1 | 1999-01-26 |
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