Portable ramp

Description

FIG. 1 is a top perspective view of a portable ramp showing my new design in a folded condition;

FIG. 2 is a side elevational view of FIG. 1;

FIG. 3 is a bottom plan view of FIG. 1;

FIG. 4 is a top perspective view of the portable ramp in open condition; and

FIG. 5 is a bottom plan view of FIG. 4.

Referenced Cited
U.S. Patent Documents
D246449 November 22, 1977 Poe
3756440 September 1973 Raap et al.
3818528 June 1974 Petersen
Foreign Patent Documents
3326027 January 1985 DEX
Patent History
Patent number: D299776
Type: Grant
Filed: Oct 14, 1986
Date of Patent: Feb 7, 1989
Inventor: Edward Canterberry (Winfield, AL)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Kay H. Chin
Attorney: Terry M. Gernstein
Application Number: 6/918,797
Classifications
Current U.S. Class: Ramp (D34/32)