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. 11, 1992
Filed:
Sep. 18, 1990
Applicant:
Inventor:
Craig S Miller, Yorba Linda, CA (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A47C / ;
U.S. Cl.
CPC ...
5451 ; 5450 ; 1563084 ;
Abstract
A watermattress having a first sheet and a second sheet forming a container for receiving water includes a third sheet for dividing the container into a bladder for receiving water and a cavity. A sheet of foam including portions which define a plurality of holes is disposed in the cavity where means is provided for joining the second sheet and the third sheet through the holes in the foam sheet for maintaining the foam sheet in its generally planar configuration within the container.