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. 22, 1977
Filed:
Nov. 28, 1975
Applicant:
Inventors:
Ronald G Hutchinson, Naperville, IL (US);
Paul J Dillon, Frankfort, IL (US);
Assignee:
Simmons Company, Atlanta, GA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A47C / ; A47C / ;
U.S. Cl.
CPC ...
5247 ; 5255 ; 5260 ; 267105 ;
Abstract
A foundation in the nature of a bedspring for use beneath a mattress to support the same upon a bedframe or the like, having a base frame with wire columns thereon supporting a stable, elevated platform which is substantially unyielding in its central area under the loads normally imposed upon a bedspring and which, at least in its side edge areas, is resiliently yieldable in response to vertical load.
Hutchinson, Ronald. (1977). Mattress foundation (U.S. Patent No. 4012802). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4012802
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile