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http://www.google.co.uk/patents/US1853296?utm_source=gb-gplus-share
Patent US1853296 - BON FIELD
BON FIELD
A. R. BON et al
› Overview
Abstract
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Description
Claims
Patent number
: 1853296
Filing date
: 26 Jul 1929
Issue date
: 12 Apr 1932
Inventors
:
A. R. BON
,
A. R. BON
Current U.S. Classification
:
36/177
View patent at USPTO
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Referenced by
Citing Patent
Filing date
Issue date
Original Assignee
Title
US4686993
26 Jul 1985
18 Aug 1987
Paragon Podiatry Laboratories
Low profile functional orthotic
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Drawings