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Inventor
ROLFE KEITH O
3 patents
Patents
3 patents
US4287997A
Sep 8, 1981
Container for transported goods
ROLFE KEITH O
173 citations
95
US4509894A
Apr 9, 1985
Loading and unloading apparatus for a vehicle
ROLFE KEITH O
29 citations
87
US4355942A
Oct 26, 1982
Loading and unloading apparatus for vehicles
ROLFE KEITH O
7 citations
68