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US Patent: 145,804
Improvement in molding machines
Patentee:
Nicholas Jenkins (exact or similar names) - Madison, CT

USPTO Classifications:
144/134.1, 144/152

Tool Categories:
woodworking machines : cutter head machines : molders

Assignees:
Francis O. Manchester - New Haven, CT

Manufacturer:
Not known to have been produced

Witnesses:
F. O. Manchester
William C. Dey

Patent Dates:
Applied: Apr. 26, 1873
Granted: Dec. 23, 1873

Patent Pictures: [ 1 | 2 ]
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Description:
Machine is intended for producing "elaborate handrails for spiral staircases".

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