Inventor

WEIR CHARLES R

US7 patents

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

OWENS CORNING FIBERGLAS TECH

2 patents

US5743985AApr 28, 1998

Method of making an asphalt and fiber laminated insulation product

OWENS CORNING FIBERGLAS TECH28 citations89

US5704191AJan 6, 1998

Low stress batt folder

OWENS CORNING FIBERGLAS TECH8 citations72

OWENS CORNING CANADA INC

2 patents

US5673538AOct 7, 1997

Method for double folding an insulation batt

OWENS CORNING CANADA INC15 citations71

US5631061AMay 20, 1997

Double fold insulation batt

OWENS CORNING CANADA INC8 citations71

MASCO CORP

1 patent

US4395303AJul 26, 1983

Method of manufacturing thin-walled corrosion resistant metallic objects

MASCO CORP38 citations90

OWENS CORNING INTELLECTUAL CAP

1 patent

US7409813B2Aug 12, 2008

High speed, high performance bagging assembly

OWENS CORNING INTELLECTUAL CAP5 citations61

FIBERGLAS CANADA INC

1 patent

US4900616AFeb 13, 1990

Phenolic foam roof insulation of improved dimensional stability

FIBERGLAS CANADA INC6 citations57