Inventor
BERGSTEN RONALD E
US4 patents
⚠️ This page may combine multiple inventors who share the name “BERGSTEN RONALD E”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
3M INNOVATIVE PROPERTIES CO
3 patentsUS7691760B2Apr 6, 2010
Wipe
3M INNOVATIVE PROPERTIES CO58 citations93
US7291359B2Nov 6, 2007
Method and apparatus for making an adhesive cleaning sheet
3M INNOVATIVE PROPERTIES CO33 citations89
US7252855B2Aug 7, 2007
Method and apparatus for making an adhesive cleaning sheet
3M INNOVATIVE PROPERTIES CO8 citations71