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Inventor

BRETCHES DONALD D

US6 patents
⚠️ This page may combine multiple inventors who share the name “BRETCHES DONALD D”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

FOSTER MILLER INC

3 patents
US4963428AOct 16, 1990

Biaxially oriented ordered polymer films

FOSTER MILLER INC93 citations95
US4939235AJul 3, 1990

Biaxially oriented ordered polybenzothiazole film

FOSTER MILLER INC66 citations95
US6132668AOct 17, 2000

Biaxially oriented ordered polymer films

FOSTER MILLER INC31 citations92

DU PONT

2 patents
US4973647ANov 27, 1990

Fiber from polyether-based spandex

DU PONT40 citations89
US6503996B1Jan 7, 2003

High-uniformity spandex and process for making spandex

DU PONT10 citations71

BRETCHES DONALD D

1 patent
US5077950AJan 7, 1992

Simulated window pane molding

BRETCHES DONALD D16 citations62