Inventor
RICHTMAN PAUL J
US7 patents
⚠️ This page may combine multiple inventors who share the name “RICHTMAN PAUL J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
3M INNOVATIVE PROPERTIES CO
6 patentsUSD448413SSep 25, 2001
Tape dispenser
3M INNOVATIVE PROPERTIES CO41 citations92
USD442227SMay 15, 2001
Tape dispenser
3M INNOVATIVE PROPERTIES CO39 citations92
US6632311B1Oct 14, 2003
Tape roll tab application method and article
3M INNOVATIVE PROPERTIES CO27 citations87
US6817935B2Nov 16, 2004
Method of making a surface treating article and such a surface treating article
3M INNOVATIVE PROPERTIES CO10 citations69
US6609951B1Aug 26, 2003
Method of making a surface treating article
3M INNOVATIVE PROPERTIES CO9 citations69
US7182682B2Feb 27, 2007
Apparatus for making a surface treating article
3M INNOVATIVE PROPERTIES CO1 citations58