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Power operated syringe
US 3,395,704 A
Filed
: 11/19/1964
Issued
: 08/06/1968
Est. Priority Date
: 11/19/1964
Status: Expired due to Term
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91
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Current Assignee
Alfred W. Keene
,
Max Frey
Original Assignee
Alfred W. Keene
,
Max Frey
Inventors
Frey, Max
,
Keene, Alfred W.
Application Number
US04/412,458
Time in Patent Office
1,356 Days
Field of Search
US Class Current
604/143
CPC Class Codes
A61M 2005/2414
from the side
A61M 2005/3152
including gearings to multi...
A61M 5/20
Automatic syringes, e.g. wi...
A61M 5/2053
Media being expelled from i...
A61M 5/24
Ampoule syringes, i.e. syri...
A61M 5/3148
Means for causing or aiding...
Y10S 128/01
Motorized syringe
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