Inventor

HOUCK CHARLES H

US4 patents

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

3M INNOVATIVE PROPERTIES CO

2 patents

US5961674AOct 5, 1999

Abrasive article containing an inorganic metal orthophosphate

3M INNOVATIVE PROPERTIES CO180 citations97

US6270543B1Aug 7, 2001

Abrasive article containing an inorganic metal orthophosphate

3M INNOVATIVE PROPERTIES CO7 citations72

MINNESOTA MINING & MFG

2 patents

US5578098ANov 26, 1996

Coated abrasive containing erodible agglomerates

MINNESOTA MINING & MFG82 citations94

US5562745AOct 8, 1996

Abrasive articles, methods of making abrasive articles, and methods of using abrasive articles

MINNESOTA MINING & MFG36 citations92