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:
Apr. 15, 1997
Filed:
Jun. 07, 1995
Borg Hansen, Long Beach, CA (US);
Rafael Gonzalez, Palmdale, CA (US);
Softub, Inc., Chatsworth, CA (US);
Abstract
An improved insulated cover is provided for removable mounting onto a spa or hot tub or the like to minimize thermal and evaporative losses, while additionally safeguarding against foreign objects and/or persons falling into the tub. In the preferred form, the insulated cover comprises an outer frame ring defining a radially outwardly projecting rim, in combination with a structural membrane stretched across the frame ring with a peripheral margin of the membrane wrapped over the outer rim and radially constricted for retention thereon by a drawstring or the like. The frame ring and structural membrane cooperatively define an upwardly open pocket for receiving and supporting a selected insulation material. A flexible decorative top sheet is stretched across the frame ring to close the insulation pocket, wherein a peripheral margin of the decorative top sheet is wrapped over the outer rim and radially constricted for retention thereon by a drawstring or the like.