3 Utility and 1 Design Patents
#44 in Castaic, CA
#147,392 in California
#604,262 in US
rank by utility patentsForward Citations = 61
Company Filing History:
Quaker State Investment Corporation
Yus United Enterprises Inc.
Qs Holding Company
4. 1 out of 3
Auto-shade, L.l.c.
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