P
PatentIndex
Search
Landscape
Sign in
Inventor
PROVOST RICHARD L
4 patents
⚠️ This page may combine multiple inventors who share the name “PROVOST RICHARD L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DU PONT
3 patents
US4472241A
Sep 18, 1984
Co-refining of aramid fibrids and floc
DU PONT
44 citations
89
US4144023A
Mar 13, 1979
Dyeing of high strength, high modules aromatic polyamide fibers
DU PONT
12 citations
70
US4886578A
Dec 12, 1989
High heat resistant oil-impregnatable electrical insulating board
DU PONT
12 citations
65
PROVOST RICHARD L
1 patent
US4752355A
Jun 21, 1988
Pressboard and process for its preparation
PROVOST RICHARD L
21 citations
75