Inventor
BICKFORD WILLIAM R
US13 patents
⚠️ This page may combine multiple inventors who share the name “BICKFORD WILLIAM R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BICKFORD WILLIAM R
8 patentsUSD678540SMar 19, 2013
Convex-concave roller
BICKFORD WILLIAM R35 citations93
USD678542SMar 19, 2013
Convex-concave roller
BICKFORD WILLIAM R28 citations91
USD678541SMar 19, 2013
Convex-concave roller
BICKFORD WILLIAM R26 citations91
USD677391SMar 5, 2013
Convex-concave roller
BICKFORD WILLIAM R33 citations91
USD677392SMar 5, 2013
Convex-concave roller
BICKFORD WILLIAM R33 citations91
US8136536B2Mar 20, 2012
Shape memory polymer mascara brush
BICKFORD WILLIAM R27 citations91
US8844543B2Sep 30, 2014
Concave-convex roller assembly
BICKFORD WILLIAM R21 citations90
US8578948B2Nov 12, 2013
Shape memory polymer cosmetic brush
BICKFORD WILLIAM R3 citations61