Step extension for recreational vehicle

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Description

FIG. 1 is a top plan view of a step extension for recreational vehicle, showing my new design;

FIG. 2 is a side elevation view thereof;

FIG. 3 is an end elevation view thereof;

FIG. 4 is a bottom plan view; and

FIG. 5 is an end elevation view opposite from FIG. 3 in inverted condition.

The pattern of apertures shown fragmentarily on the step plate is understood to be repeated uniformly throughout the plate.

Referenced Cited
U.S. Patent Documents
D248777 August 1, 1978 Spencer et al.
D263131 February 23, 1982 Mitchell
D263132 February 23, 1982 Mitchell
2899011 August 1959 Babits
3915475 October 1975 Casella et al.
4159122 June 26, 1979 Stevens
4274648 June 23, 1981 Robins
Patent History
Patent number: D296321
Type: Grant
Filed: Jan 16, 1986
Date of Patent: Jun 21, 1988
Inventor: Walter A. Hayes (Modest, CA)
Primary Examiner: James M. Gandy
Attorney: Leonard Bloom
Application Number: 6/819,327