Step ladder having recessed steps

Description

FIG. 1 is a perspective view of the step ladder having recessed steps embodying the design of the present invention;

FIG. 2 is a side elevational view thereof, the side opposite being a mirror image of the side shown in FIG. 2;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom view thereof.

Referenced Cited
U.S. Patent Documents
600730 March 1898 Lincoln
716149 December 1902 Tratton
2010588 August 1935 Gooden
2167157 July 1939 Muehlberg
2467800 April 1949 Backlin et al.
2857087 October 1958 Pratt
2899008 August 1959 Larson
3085651 April 1963 Rich
3288247 November 1966 Barnes
4125175 November 14, 1978 Ernst
4719990 January 19, 1988 Markovic
Patent History
Patent number: D343906
Type: Grant
Filed: Feb 28, 1992
Date of Patent: Feb 1, 1994
Inventor: Jules Murray (Bracebridge, Ontario)
Primary Examiner: A. Hugo Word
Assistant Examiner: Doris Clark
Attorney: Terry M. Gernstein
Application Number: 7/843,287
Classifications
Current U.S. Class: Ladder (D25/64)