Portion of step ladder

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Description

FIG. 1 is perspective view of a portion of a step ladder showing my new design;

FIG. 2 is a front perspective view of a portion of a stepladder in a closed position;

FIG. 3 is a front elevational view;

FIG. 4 is a left side elevational view;

FIG. 5 is a rear elevational view;

FIG. 6 is a right side elevational view

FIG. 7 is a top plan view;

FIG. 8 is a bottom plan view;

FIG. 9 is a sectional view of an upper brace through line 9—9 of FIG. 3and,

FIG. 10 is a sectional view of a lower brace through line 10—10 of FIG. 3.

The broken lines showing the interior channels, top and bottom of the angled supports and the remainder of the step ladder is for illustrative purposes only and form no part of the claimed design.

Claims

An ornamental design for portion of step ladder, as shown and described.

Referenced Cited
U.S. Patent Documents
922878 May 1909 Fuller
4718518 January 12, 1988 Brown
4754845 July 5, 1988 Baker
4796727 January 10, 1989 Eaton
D300365 March 21, 1989 Wallick, Jr. et al.
4974701 December 4, 1990 Parise
5060755 October 29, 1991 Bourdages et al.
5158151 October 27, 1992 Chang
5195610 March 23, 1993 Chang
D341895 November 30, 1993 Idh
D343906 February 1, 1994 Murray
D351476 October 11, 1994 Grosfillex
5503245 April 2, 1996 Etesam
D392744 March 24, 1998 Staal
D397228 August 18, 1998 Bell et al.
D401353 November 17, 1998 Bell et al.
D414879 October 5, 1999 Meyers
5967260 October 19, 1999 Spak
D416092 November 2, 1999 Meyers
Patent History
Patent number: D467667
Type: Grant
Filed: Oct 6, 1999
Date of Patent: Dec 24, 2002
Assignee: PT Indal Aluminum Industry TBK.
Inventor: Prakasa Alim (Surabaya)
Primary Examiner: Doris Clark
Attorney, Agent or Law Firm: Banner & Witcoff, Ltd.
Application Number: 29/111,933
Classifications
Current U.S. Class: Ladder (D25/64)
International Classification: 2504;