P
PatentIndex
Search
Landscape
Sign in
Inventor
HARTFORD DOUGLAS W
US
2 patents
Patents
2 patents
US5788889A
Aug 4, 1998
Process for extruding low density foam using water blowing agent
AMESBURY GROUP INC
18 citations
90
US5607629A
Mar 4, 1997
Process for extruding low density foam using water as a blowing agent
AMESBURY GROUP INC
24 citations
90