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COIL SPRING GUIDE
US 3,547,103 A
Filed
: 10/29/1965
Issued
: 12/15/1970
Est. Priority Date
: 10/29/1965
Status: Expired due to Term
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Current Assignee
Cook, William A.
Original Assignee
Cook, William A.
Inventors
Cook, William A.
Application Number
US04/505,669
Time in Patent Office
1,873 Days
Field of Search
US Class Current
600/585
CPC Class Codes
A61M 2025/09175
having specific characteris...
A61M 25/0152
with pre-shaped mechanisms,...
A61M 25/09033
with fixed mandrils, e.g. m...
A61M 25/09041
Mechanisms for insertion of...
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