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Shock-absorbent shoe heels
US 2,821,793 A
Filed
: 11/26/1956
Issued
: 02/04/1958
Est. Priority Date
: 11/26/1956
Status: Expired due to Term
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3
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3 Citations
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Current Assignee
Maurice Kornberg
Original Assignee
Maurice Kornberg
Inventors
MAURICE KORNBERG
Application Number
US03/624,361
Time in Patent Office
435 Days
Field of Search
US Class Current
36/37
CPC Class Codes
A43B 21/32
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