Entrance staircase for mobile homes and the like

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Description

FIG. 1 is a perspective view of a novel entrance staircase for mobile homes and the like incorporating my new design;

FIG. 2 is a front elevation thereof;

FIG. 3 is a right side elevation thereof;

FIG. 4 is a plan view thereof; and

FIG. 5 is a rear elevation thereof.

Referenced Cited
U.S. Patent Documents
D235095 May 1975 Struben
3529695 September 1970 Rowley
Patent History
Patent number: D270004
Type: Grant
Filed: Mar 2, 1981
Date of Patent: Aug 2, 1983
Inventors: Francis L. Struben (Jarrettsville, MD), Jean C. Struben (Jarrettsville, MD)
Primary Examiner: A. Hugo Word
Attorney: Walter G. Finch
Application Number: 6/239,365
Classifications
Current U.S. Class: Stepped (12) (D25/63)
International Classification: D2502;