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US Patent: 13,225
Machine for cutting screws on bedsteads
Patentees:
Daniel Bullock - Cohoes, NY
Orson Parkhurst - Cohoes, NY

USPTO Classifications:
142/26, 384/166

Tool Categories:
woodworking machines : wood lathes
woodworking machines : specialty machines : wood threading machines

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
H. D. Fuller
John Hastings

Patent Dates:
Granted: Jul. 10, 1855

Patent Pictures:
USPTO pdf tiff
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