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. 02, 2004
Filed:
Oct. 02, 2002
Applicant:
Inventor:
Martin Ballendat, Altheim, AT;
Assignee:
Dauphin Entwicklungs-u. Beteiligungs-GmbH, Neukirchen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A47C 7/40 ;
U.S. Cl.
CPC ...
A47C 7/40 ;
Abstract
A back comprises a frame formed by two c-shaped frame parts. These are inserted into circumferentially extending rand seams of a cover to which purpose at least one insertion opening is formed in one rand seam. The connection between said two frame parts is achieved by connecting members which further cover up the at least one insertion opening.