Precast loading dock ramp

Description

FIG. 1 is a perspective view of a precast loading dock ramp showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a left side elevational view thereof, the right side being identical;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a front elevational view thereof; and,

FIG. 6 is a rear elevational view thereof.

Referenced Cited
U.S. Patent Documents
2587265 February 1952 Wright
2591153 April 1952 Hodges
Foreign Patent Documents
921966 1993 SEX
Patent History
Patent number: D358924
Type: Grant
Filed: Mar 21, 1994
Date of Patent: May 30, 1995
Inventor: R. Timothy Achenbach (Sinking Spring, PA)
Primary Examiner: James M. Gandy
Assistant Examiner: Robin V. Taylor
Law Firm: Eckert Seamans Cherin & Mellott
Application Number: 0/20,183
Classifications
Current U.S. Class: Ramp (D34/32)