The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 04, 1986
Filed:
May. 28, 1985
Applicant:
Inventor:
Donald C Spann, Taylors, SC (US);
Assignee:
Span-America Medical Systems, Inc., Greenville, SC (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61F / ;
U.S. Cl.
CPC ...
128 / ; 128 / ;
Abstract
A support is illustrated for the human body which is constructed essentially of a foam block having a plurality of spaced, aligned slits or narrow openings in the body support surface extending into the foam block with an enlarged air channel in the block into which the slit opens so that a discrete support is formed between adjacent slits and there respective channels.