Collapsible clip-on desk extension for a file cabinet

Description

FIG. 1 is a perspective view of my new collapsible clip-on desk extension for a file cabinet shown in collapsed position relative to a filing cabinet with said cabinet indicated in broken lines for purpose of illustration only,

FIG. 2 is a top plan view thereof;

FIG. 3 is a perspective bottom view thereof taken from the line 3--3 of FIG. 1,

FIG. 4 is a side elevational view thereof taken from the line 4--4 of FIG. 3,

FIG. 5 is a bottom edge view thereof taken from the line 5--5 of FIG. 3,

FIG. 6 is a cross sectional view taken on the line 6--6 of FIG. 2, and

FIG. 7 is a perspective view thereof in extended position relative to a filing cabinet with said cabinet indicated in broken lines for purpose of illustration only.

Claims

The ornamental design for a collapsible clip-on desk extension for a file cabinet, as shown and described.

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Inventors:	Kirsner; Alvin H. (Des Moines, IA)
Appl. No.:	06/158,735
Filed:	June 12, 1980

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Current U.S. Class:	D6/656; D7/403
Field of Search:	;D6/161,162,170,191,177,178,179,174,165,40 ;108/38,47,48,134,135

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References Cited [Referenced By]

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U.S. Patent Documents

D142262	August 1945	Paden
D157381	February 1950	Kramer
D191209	August 1961	Palisek
D205621	August 1966	Good
D233575	November 1974	Mueller et al.
D256533	August 1980	Alessio
2650145	August 1953	Sieminski
2787508	April 1957	Math
3866547	February 1975	Guyton

Primary Examiner: Dunkins; Bruce W.
Attorney, Agent or Firm: Adler; Morton S.