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US 2,605,765 A
Filed
: 06/05/1947
Issued
: 08/05/1952
Est. Priority Date
: 06/05/1947
Status: Expired due to Term
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Current Assignee
Paul Kollsman
Original Assignee
Paul Kollsman
Inventors
PAUL KOLLSMAN
Application Number
US02/752,787
Time in Patent Office
1,888 Days
Field of Search
US Class Current
604/135
CPC Class Codes
A61M 2005/14506
mechanically driven, e.g. s...
A61M 2005/14513
with secondary fluid drivin...
A61M 2005/2407
from the rear
A61M 2005/3125
specific display means, e.g...
A61M 2005/3126
Specific display means rela...
A61M 2005/341
angularly adjustable or ang...
A61M 5/14248
of the skin patch type
A61M 5/145
using pressurised reservoir...
A61M 5/1454
spring-actuated, e.g. by a ...
A61M 5/24
Ampoule syringes, i.e. syri...
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