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http://www.google.com.au/patents/US2591858?utm_source=gb-gplus-share
Patent US2591858 - OSTENDORF
OSTENDORF
P. OSTENDORF et al
› Overview
Abstract
Drawings
Description
Claims
Patent number
: 2591858
Filing date
: 19 Apr 1949
Issue date
: 8 Apr 1952
Inventors
:
P. OSTENDORF
,
P. OSTENDORF
Current U.S. Classification
:
249/80
;
164/342
;
249/82
;
249/83
View patent at USPTO
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Referenced by
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Filing date
Issue date
Original Assignee
Title
US4947925
24 Feb 1989
14 Aug 1990
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Means and technique for forming the cavity of an open-ended mold
US5653907
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Lightweight thermally responsive mold for resin transfer molding
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Drawings
Drawings