United States Patent 3468311
Inventors:
Gallagher, John P.
Publication Date:
09/23/1969
Assignee:
Gallagher, John P.
Other Classes:
604/369, 428/166, 428/131, 604/383, 428/137, 604/377, 5/724, 428/178, 5/484
International Classes:
A61F5/44; A61F13/15; A61L15/00