United States Patent 2597715
Inventors:
Erikson, Eben W.
Publication Date:
05/20/1952
Assignee:
AMERICAN HOSPITAL SUPPLY CORP
Other Classes:
215/12.100, 604/415, 222/386.500, 220/495.080, 128/DIG.012
International Classes:
A61J1/00; A61M1/00; A61M1/02; A61M5/148; A61M5/145