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. 08, 1994
Filed:
Dec. 11, 1990
Applicant:
Inventors:
Horst Lautenschlager, Reinheim, DE;
Horst Berger, Bielefeld, DE;
Assignee:
Karl Lautenschlager GmbH & Co. KG Mobelbeschlagfabrik, Reinheim, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A47B / ; B32B / ;
U.S. Cl.
CPC ...
3123301 ; 428 358 ; 428 365 ; 428 71 ; 4283191 ; 3123347 ;
Abstract
The invention relates to a preferably hollow metal stock for drawer sides, especially drawer sides, and to a method for the production of such hollow stock. The hollow material has a hollow space which is foam-filled, to improve the properties of the action of a drawer made from the stock by reducing the noise that occurs when a drawer is opened and closed. The strength of the stock is also improved and as is a drawer made from the stock.