Step ladder with safety attachment

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Description

FIG. 1 is a perspective front side view of a step ladder with safety attachment, showing my new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a right elevation view thereof;

FIG. 5 is a left elevation view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is a perspective front side view thereof, in a folded state.

Claims

The ornamental design for a step ladder with safety attachment, as shown and described.

Referenced Cited
U.S. Patent Documents
2576277 November 1951 Biegen
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D194594 February 1963 Juculano
3139155 June 1964 Skeels
3908795 September 1975 Gannon
4276955 July 7, 1981 Hickman
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D335354 May 4, 1993 Phillips
7128187 October 31, 2006 Simpson
7255198 August 14, 2007 Lo
D620132 July 20, 2010 Han
8002084 August 23, 2011 Huang
D684278 June 11, 2013 Kieffer
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20130186710 July 25, 2013 Moss
Patent History
Patent number: D797955
Type: Grant
Filed: Dec 15, 2015
Date of Patent: Sep 19, 2017
Inventor: Mark B. Wilbur (Sonora, CA)
Primary Examiner: Thomas Johannes
Assistant Examiner: Gino Colan
Application Number: 29/548,547
Classifications
Current U.S. Class: Step Stool Type (D25/65)