Inventor
ROEKER DAVID C
US31 patents
⚠️ This page may combine multiple inventors who share the name “ROEKER DAVID C”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MINNESOTA MINING & MFG
15 patentsUS5679067AOct 21, 1997
Molded abrasive brush
MINNESOTA MINING & MFG187 citations98
US5903951AMay 18, 1999
Molded brush segment
MINNESOTA MINING & MFG222 citations97
US5807161ASep 15, 1998
Reversible back-up pad
MINNESOTA MINING & MFG104 citations97
US5915436AJun 29, 1999
Molded brush
MINNESOTA MINING & MFG55 citations95
USD394530SMay 19, 1998
Surface treating article retainer system
MINNESOTA MINING & MFG30 citations92
USD381139SJul 15, 1997
Molded abrasive brush
MINNESOTA MINING & MFG29 citations92
US5400460AMar 28, 1995
Microwaveable adhesive article and method of use
MINNESOTA MINING & MFG43 citations92
US5340649AAug 23, 1994
Microwaveable adhesive article and method of use
MINNESOTA MINING & MFG44 citations92
US4907313AMar 13, 1990
Self centering buffing pad with low temperature tuft bonding adhesive
MINNESOTA MINING & MFG30 citations92
US5640772AJun 24, 1997
Cutting tool and method for manufacture
MINNESOTA MINING & MFG27 citations90
US4844967AJul 4, 1989
Back up pad with drive adapter and offset passageways
MINNESOTA MINING & MFG43 citations89
USD399620SOct 13, 1998
Surface treating article retainer
MINNESOTA MINING & MFG6 citations74
US4429455AFeb 7, 1984
Connector application machine
MINNESOTA MINING & MFG9 citations74
US5001804AMar 26, 1991
Self centering buff pad with low temperature tuft bonding thermoplastic adhesive
MINNESOTA MINING & MFG17 citations73
US5469623ANov 28, 1995
Cutting tool and method for manufacture
MINNESOTA MINING & MFG11 citations71
3M INNOVATIVE PROPERTIES CO
15 patentsUS6595441B2Jul 22, 2003
Mixing cup adapting assembly
3M INNOVATIVE PROPERTIES CO174 citations97
US6361424B1Mar 26, 2002
Back-up pad for abrasive articles and method of making
3M INNOVATIVE PROPERTIES CO81 citations97
US7090148B2Aug 15, 2006
Mixing cup adapting assembly
3M INNOVATIVE PROPERTIES CO43 citations95
US6261156B1Jul 17, 2001
Molded abrasive brush
3M INNOVATIVE PROPERTIES CO58 citations95
US6126533AOct 3, 2000
Molded abrasive brush
3M INNOVATIVE PROPERTIES CO83 citations95
US6059644AMay 9, 2000
Back-up pad for abrasive articles and method of making
3M INNOVATIVE PROPERTIES CO69 citations95
US6138317AOct 31, 2000
Rotary surface treatment tool
3M INNOVATIVE PROPERTIES CO38 citations92
USD424765SMay 9, 2000
Center portion of a brush
3M INNOVATIVE PROPERTIES CO20 citations92
US5964006AOct 12, 1999
Rotary surface treatment tool
3M INNOVATIVE PROPERTIES CO21 citations92
USD415378SOct 19, 1999
Dispenser for abrasive sheets
3M INNOVATIVE PROPERTIES CO13 citations72
US6506277B2Jan 14, 2003
Abrasive sheet dispenser and method of use
3M INNOVATIVE PROPERTIES CO7 citations70
US6193337B1Feb 27, 2001
Abrasive sheet dispenser
3M INNOVATIVE PROPERTIES CO9 citations70
US6321910B1Nov 27, 2001
Container for stacked sheets
3M INNOVATIVE PROPERTIES CO10 citations69
US6393805B2May 28, 2002
Container for stacked sheets
3M INNOVATIVE PROPERTIES CO3 citations58
US6722955B2Apr 20, 2004
Buckup plate assembly for grinding system
3M INNOVATIVE PROPERTIES CO4 citations54