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http://www.google.sh/patents/US3616793?utm_source=gb-gplus-share
Patent US3616793 - MASSAGING DEVICE
MASSAGING DEVICE
David A. Draper et al
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Abstract
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Description
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Patent number
: 3616793
Filing date
: 26 Feb 1969
Issue date
: 2 Nov 1971
Inventors
:
David A. Draper
,
David A. Draper
Current U.S. Classification
:
601/110
View patent at USPTO
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Referenced by
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Issue date
Original Assignee
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Massaging element and a portable massager using same
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