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Hypodermic syringe
US 2,717,598 A
Filed
: 11/21/1952
Issued
: 09/13/1955
Est. Priority Date
: 11/21/1952
Status: Expired due to Term
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Current Assignee
Louis R. Krasno
Original Assignee
Louis R. Krasno
Inventors
Krasno, Louis R.
Application Number
US03/321,889
Time in Patent Office
1,026 Days
Field of Search
US Class Current
604/216
CPC Class Codes
A61M 5/282
by compression of deformabl...
Y10S 215/03
Medical
Y10S 215/90
Collapsible wall structure
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