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. 19, 1994
Filed:
Jan. 27, 1993
James M Haar, Santa Rosa, CA (US);
Charles P Hall, Santa Rosa, CA (US);
Other;
Abstract
Camping mattress having a head section and a foot section adapted to be rolled up for carrying, and being tapered in plan view such that at least one of the sections decreases in lateral dimension toward its outer end and the mattress is wider toward the center and narrower toward the end. The mattress has two sheets of flexible air-impervious material sealed together to form a plurality of chambers, a body of resilient material in one of the chambers, and a valve controlling air flow into and out of the chamber with the resilient material to regulate expansion and compression of the material.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile