Folding ramp

Description

FIG. 1 is a side elevation view of a folding ramp showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a front elevation view thereof;

FIG. 5 is a rear elevation view thereof;

FIG. 6 is a side elevation view thereof, with the ramp shown in partially folded condition;

FIG. 7 is a side elevation view thereof, with the ramp shown in fully folded condition;

FIG. 8 is a front elevation view of FIG. 7; and

FIG. 9 is a top plan view of FIG. 7.

Referenced Cited
U.S. Patent Documents
RE25249 October 1962 Kelley
3556020 January 1971 Akers
4068770 January 17, 1978 Boehringer
4084713 April 18, 1978 Rohrs et al.
4144979 March 20, 1979 Leach, Jr. et al.
4601632 July 22, 1986 Agee
4624619 November 25, 1986 Uher
Foreign Patent Documents
2088821 June 1982 GBX
Patent History
Patent number: D291137
Type: Grant
Filed: Nov 12, 1985
Date of Patent: Jul 28, 1987
Inventor: Fred C. Malara (Middletown, NY)
Primary Examiner: James M. Gandy
Assistant Examiner: Kay H. Chin
Application Number: 6/804,733
Classifications
Current U.S. Class: Ramp (D34/32)