Inventor · disambiguated record
Richard A. Carmitchel
Also filed as: CARMITCHEL RICHARD A
5 granted patents·102 citations·filing 1996–2011
82Inventor score
Top patents by PatentIndex Score
5 records- 0186US5871069ACombination motorized and manual drive for liftsFiled 1998·Granted Feb 16, 1999·54 cites·8 claims
- 0273US7744400B2Electrical cord locking connectorR C DESIGN & ENGINEERING INC·Filed 2008·Granted Jun 29, 2010·16 cites·19 claims
- 0368US7758371B2Electrical cord locking connectorR C DESIGN & ENGINEERING INC·Filed 2008·Granted Jul 20, 2010·13 cites·7 claims
- 0458US8556647B2Wall receptacle cover plate with plug latchCARMITCHEL RICHARD A·Filed 2011·Granted Oct 15, 2013·5 cites·6 claims
- 0546US5862885ACombination motorized and manual drive for liftsFiled 1996·Granted Jan 26, 1999·14 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →