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US Patent: 8,806
Improvement in machines for cutting screws on rails and posts of bedsteads
Patentee:
J. Parsons Owen - Norwalk, OH

USPTO Classifications:
408/104, 408/188, 408/20

Tool Categories:
specialty machines
woodworking machines : specialty machines

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
William M. Smith
William P. Elliot

Patent Dates:
Granted: Mar. 16, 1852

Patent Pictures:
USPTO pdf tiff
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