Individual holder
RICHEY STEVEN M
US·2 granted patents·1 pending application·28 citations·filing 1991–2014
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
3 records- 0173US8579081B2Remote controlled overhead ladder systemRICHEY STEVEN M·Filed 2011·Granted Nov 12, 2013·10 cites·4 claims
- 0254US2015286987A1Shut-In Communications SystemRICHEY STEVEN M·Filed 2014·Application pending·0 cites
- 0341US5193138AOff-peak thermal storage system providing a plurality of selected temperature outletsRICHEY STEVEN M·Filed 1991·Granted Mar 9, 1993·18 cites·10 claims
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