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http://www.google.co.uk/patents/US2142690?utm_source=gb-gplus-share
Patent US2142690 - STORM SASH FASTENER
STORM SASH FASTENER
Chester O. Goserud et al
› Overview
Abstract
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Description
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Patent number
: 2142690
Filing date
: 13 Feb 1937
Issue date
: 3 Jan 1939
Inventors
:
Chester O. Goserud
,
Chester O. Goserud
Current U.S. Classification
:
49/356
;
49/67
View patent at USPTO
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Referenced by
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Issue date
Original Assignee
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