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. 30, 1982
Filed:
Jul. 07, 1980
Carlos A Mollura, Fullerton, CA (US);
Other;
Abstract
In a water mattress, a series of interior bags or bladders are individually attached to the top and bottom layers in order to damp the movement of water. Each bag or bladder comprises a pair of disks or layers peripherally heat sealed together. Each of the layers of each of the bags or bladders are welded to the respective layers of the waterbed mattress, there being indentations on the inside of the bag or bladder layers, the outside of the mattress layers being substantially free of indentations, there being a bead formed between the welded layers which bead is extruded primarily from the bag or bladder layers.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile