US D602,673 S
Wheelchair ramp base
Richard D. Allen, Fairbury, Nebr. (US)
Assigned to Prairie View Industries, Inc., Fairbury, Nebr. (US)
Filed on Oct. 01, 2008, as Appl. No. 29/325,475.
Term of patent 14 Years
LOC (9) Cl. 12 - 05
U.S. Cl. D34—32
OG exemplary drawing
 
The ornamental design for a wheelchair ramp base, as shown and described.