Step stool

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Description

FIG. 1 is a perspective view of a step-stool embodying my new design;

FIG. 2 is an elevational view of the step-stool of FIG. 1; and

FIG. 3 is a top view of the step-stool of FIG. 1.

Referenced Cited
U.S. Patent Documents
D216508 January 1970 Dottinger
Patent History
Patent number: D244494
Type: Grant
Filed: Jan 12, 1970
Date of Patent: May 31, 1977
Assignee: Litton Business Systems, Inc.
Inventor: Robert J. Dottinger (Hawthorne, NJ)
Primary Examiner: Bruce W. Dunkins
Attorneys: Norman Friedman, Morris I. Pollack, Arthur T. Groeninger
Application Number: 5/20,886
Classifications
Current U.S. Class: D 6/32
International Classification: D0601;