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US Patent: 3,216,599
Lift truck with a detachable mast assembly, and a propelling and elevating control system
Patentee:
Fred P. Hopfeld (exact or similar names) - Elmwood Park, IL

USPTO Classifications:
187/223, 414/634

Tool Categories:
transportation

Assignees:
Grand Specialties Co. - Chicago, IL

Manufacturer:
Grand Specialties Co. - Chicago, IL

Witnesses:
Unknown

Patent Dates:
Applied: Oct. 15, 1962
Granted: Nov. 09, 1965

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Grand Specialties Co.

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