Mark Identification
ROUSTABOUT CRANE MANUFACTURED BY THE HUGHES-KEENAN COMPANY MANSFIELD, OHIO USA
Serial Number
71535037
Filing Date
Sep 19, 1947
Registration Date
Jun 21, 1949
Trademark by
Classification Information
SWINGING OR FIXED BOOM MOBILE CRANES MOUNTED ON STANDARD INDUSTRIAL TYPE WHEEL OR CRAWLER TRACTORS SAID TRACTORS SOMETIMES BEING BUILT AS PART OF THE COMPLETE CRANE WITH SAID CRANE OPERATIONS IN ALL CASES BEING PERFORMED BY POWER DERIVED FROM SAID TRACTORS
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