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:
Jan. 27, 1981
Filed:
Oct. 06, 1978
Applicant:
Inventors:
Lawton H Crosby, Lake Bluff, IL (US);
M P Ferris, Lake Bluff, IL (US);
Kurt Melzer, Chicago, IL (US);
Assignee:
Morley Furniture Spring Construction, Lake Bluff, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16F / ; A47C / ;
U.S. Cl.
CPC ...
267105 ; 5247 ; 267110 ;
Abstract
A seat spring assembly having sinuous spring bands wherein the outermost band adjacent a side rail is provided supplemental resilient resistance to deflection by a combination of a trust member and a key member. As a result, a uniform spacing can be maintained between the bands across the entire seat frame.