Ladder step

- Ronald A. Minichillo

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Description

FIG. 1 is a perspective view of a ladder step embodying the present design;

FIG. 2 is an enlarged elevational view of the end opposite that seen in FIG. 1; and

FIG. 3 is a bottom perspective view thereof.

Referenced Cited
U.S. Patent Documents
3085651 April 1963 Rich
3791485 February 1974 Norlander
3944024 March 16, 1976 Adas
Foreign Patent Documents
2735592 February 1979 DEX
1352069 May 1974 GBX
Patent History
Patent number: D258839
Type: Grant
Filed: Aug 30, 1978
Date of Patent: Apr 7, 1981
Assignee: Ronald A. Minichillo (Elkhart, IN)
Inventor: Wayne R. Broyles (Elkhart, IN)
Primary Examiner: James M. Gandy
Attorney: Marmaduke A. Hobbs
Application Number: 5/938,115
Classifications
Current U.S. Class: Stair Tread, Step Or Ladder Rung (D25/69)
International Classification: D0699;