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Nasal cannula
US 3,400,714 A
Filed
: 05/03/1965
Issued
: 09/10/1968
Est. Priority Date
: 05/03/1965
Status: Expired due to Term
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Current Assignee
Sherwood Medical Company
(Medtronic Plc)
Original Assignee
David S. Sheridan
Inventors
Sheridan, David S.
Application Number
US04/452,791
Time in Patent Office
1,226 Days
Field of Search
US Class Current
128/207.18
CPC Class Codes
A61M 16/0666
Nasal cannulas or tubing de...
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