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Inventor

BARRY JOHN L

US8 patents
⚠️ This page may combine multiple inventors who share the name “BARRY JOHN L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MINNESOTA MINING & MFG

5 patents
US5254194AOct 19, 1993

Coated abrasive sheet material with loop material for attachment incorporated therein

MINNESOTA MINING & MFG175 citations97
US5725423AMar 10, 1998

Abrading apparatus

MINNESOTA MINING & MFG43 citations96
US5692949ADec 2, 1997

Back-up pad for use with abrasive articles

MINNESOTA MINING & MFG45 citations96
US5607345AMar 4, 1997

Abrading apparatus

MINNESOTA MINING & MFG86 citations96
US5354591AOct 11, 1994

Coated abrasive sheet material with loop material for attachment incorporated therein

MINNESOTA MINING & MFG60 citations95

3M INNOVATIVE PROPERTIES CO

2 patents
US5962102AOct 5, 1999

Loop material for engagement with hooking stems

3M INNOVATIVE PROPERTIES CO69 citations96
US6638144B2Oct 28, 2003

Method of cleaning glass

3M INNOVATIVE PROPERTIES CO20 citations91

BILLIG DANIEL A

1 patent
US8323072B1Dec 4, 2012

Method of polishing transparent armor

BILLIG DANIEL A11 citations77