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US Patent: 138,015
Improvement in molding-machines
Patentee:
John W. Gheen (exact or similar names) - Wilmington, DE

USPTO Classifications:
144/114.1, 144/129, 144/242.1, 144/246.1

Tool Categories:
woodworking machines : cutter head machines : molders

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: May 18, 1872
Granted: Apr. 22, 1873

Patent Pictures:
USPTO (New site tip)
Google Patents
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