United States Patent 3455302
Inventors:
Liloia, Gerald J.
May Jr., Louis F.
Publication Date:
07/15/1969
Assignee:
JOHNSON & JOHNSON
Other Classes:
428/311.110, 156/291, 428/121, 428/409, 156/300, 428/192, 428/907
International Classes:
A61B19/08; A61B19/00; A61G7/04