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US Patent: 53,661
Improvement in machines for blocking and shaping hats
Patentees:
George Osterheld (exact or similar names) - Yonkers, NY
Rudolf Eickemeyer (exact or similar names) - Yonkers, NY

USPTO Classifications:
223/12

Tool Categories:

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Thomas Smith
Fr. Hempel

Patent Dates:
Granted: Apr. 03, 1866

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Osterheld & Eickemeyer
Description:
Of interest because the inventors also made a copy lathe (that seems to have never been patented).

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