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Hypodermic syringe
US 2,865,372 A
Filed
: 11/18/1957
Issued
: 12/23/1958
Est. Priority Date
: 11/18/1957
Status: Expired due to Term
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25
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25 Citations
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Current Assignee
John J. Miskel
,
Kenneth T. Tancredi
Original Assignee
John J. Miskel
,
Kenneth T. Tancredi
Inventors
Miskel, John J.
,
Tancredi, Kenneth T.
Application Number
US03/697,194
Time in Patent Office
400 Days
Field of Search
US Class Current
604/193
CPC Class Codes
A61M 2005/2407
from the rear
A61M 2005/247
with fixed or steady pierci...
A61M 2005/3103
Leak prevention means for d...
A61M 5/24
Ampoule syringes, i.e. syri...
A61M 5/34
Constructions for connectin...
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