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
Foreign Patent Documents
D246449 | November 22, 1977 | Poe |
3756440 | September 1973 | Raap et al. |
3818528 | June 1974 | Petersen |
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
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)