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:
Oct. 08, 2013
Filed:
Aug. 29, 2010
Applicant:
Eugene Novin, Blue Bell, PA (US);
Inventor:
Eugene Novin, Blue Bell, PA (US);
Assignee:
Southco, Inc., Concordville, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E05F 1/08 (2006.01);
U.S. Cl.
CPC ...
Abstract
A friction hinge assembly includes a spring that assists the opening of a first member relative to a second member by storing energy in the spring during the closing operation. The spring is of a unique multilayered torsion bar design.