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Check valve for the administration of parenteral solutions
US 2,879,784 A
Filed
: 03/08/1954
Issued
: 03/31/1959
Est. Priority Date
: 03/08/1954
Status: Expired due to Term
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Current Assignee
Fred A. Cutter
Original Assignee
Fred A. Cutter
Inventors
Cutter, Fred A.
Application Number
US03/414,649
Time in Patent Office
1,849 Days
Field of Search
US Class Current
137/192
CPC Class Codes
A61M 5/40
using low-level float-valve...
Y10T 137/3068
Float
Y10T 137/7326
Low level safety cut-off
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