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:
Feb. 03, 2004
Filed:
Jun. 05, 2002
Gualtiero G. Giori, Cape Coral, FL (US);
Janine Giori, Cape Coral, FL (US);
Other;
Abstract
A pressure adjustable foam support apparatus includes a resilient, air pressure adjustable, self-inflating foam core. A flexible, airtight cover encloses the core. One or more air passageways are formed through the covering in pneumatic communication with the foam core. Each passageway carries a valve for alternately permitting and blocking passage into and out of the core through the passageway. The valve is opened to exhaust air from and at least partially collapse the core and to allow a core that is at least partially collapsed to draw in air through the passageway and expand. The valve is closed to maintain a selected air pressure within the core whereby corresponding levels of density and firmness (IFD) are exhibited by the core. At least one level of density and firmness provides the core with a viscoelastic or latex foam feel hence greatly reducing pressure points and increasing comfort. A pressure adjustable foam support apparatus that can be made into a mattress, sofa bed, hospital mattress, futon mattress, couch, chaise lounge cushion, mattress topper and other furniture.