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:
May. 08, 1990
Filed:
Sep. 12, 1988
Charles R Thomas, Detroit, MI (US);
Other;
Abstract
A therapeutic mattress comprises a soft, resilient bottom mattress section and a plurality of interconnected top mattress sections and peripherally interconnected. The top section includes top and bottom fabric covers peripherally interconnected. A plurality of parallel rows of stitching interconnect the top and bottom covers and with the peripherally stitching define a plurality of transverse rectangular tubes filled with a compacted resilient fibrous material. The bottom mattress section includes a bottom fabric cover spaced from the top section bottom cover and peripherally interconnected defining an elongated rectangular chamber underlying the top mattress sections. A loosely confined resilient fibrous material is enclosed and retained within the chamber yieldably underlying the top mattress sections.