United States Patent 3467085
Inventors:
Cormier, Paul Joseph
Publication Date:
09/16/1969
Assignee:
Cormier, Paul J.
Other Classes:
5/628, 2/311, 206/803, 128/876, 70/16
International Classes:
A61B17/132; A61F13/00; A61F13/15; A61F13/56; A61B17/12; A61F5/00