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Syringes
US 2,771,880 A
Filed
: 01/13/1953
Issued
: 11/27/1956
Est. Priority Date
: 01/13/1953
Status: Expired due to Term
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Current Assignee
Fred Gotthart
Original Assignee
Fred Gotthart
Inventors
FRED GOTTHART
Application Number
US03/331,029
Time in Patent Office
1,414 Days
Field of Search
US Class Current
604/221
CPC Class Codes
A61M 2005/3131
specially adapted for impro...
A61M 5/3129
Syringe barrels A61M5/3205 ...
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