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Document Number
US Patent 4436354
Issued Date
March 13, 1984
Link
Inventors
Thorud; Stanley R. (Brooklyn Center, MN)
Map
Abstract
A flat file having a number of drawers is formed of a shell having a number of shelves therein for locating the various drawers of the flat file. The shelves are located by means of shelf support members formed of corrugated board having portions which are slotted and folded into place so as to locate the shelves.
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Flat-file - US Patent 4436354 Drawing
Drawing from US Patent 4436354
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Number of Claims:
8
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Owner
Liberty Carton Co. (Minneapolis, MN)
Published
March 13, 1984
Application Number
06/321,699
Filed
November 16, 1981
US Classification
312/259   220/532 312/111
Int'l Classification
A47B   43/02   (20060101)   A47B   43/00   (20060101)   A47B   88/04   (20060101)  
USPTO Field of Search
312/259   312/258   312/261   229/23R   206/491   206/492   220/22.3  
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