Title:
FLUIDIZED SUPPORTING APPARATUS
United States Patent 3428973


Inventors:
Hargest, Thomas S.
Artz, Curtis P.
Thompson, Charles D.
Blocker Jr., Truman G.
Application Number:
US3428973DA
Publication Date:
02/25/1969
Filing Date:
03/17/1966
Assignee:
Thomas, Hargest S.
Curtis, Artz P.
Primary Class:
Other Classes:
297/DIG.1, 601/148
International Classes:
A61G7/057; (IPC1-7): A47C27/00
View Patent Images:
Foreign References:
GB932779A1963-07-31