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US Patent: 135,337
Improvement in mortising machines
Patentee:
Levi Houston - Smithville, NJ

USPTO Classifications:
144/77, 279/56

Tool Categories:
woodworking machines : wood drilling and boring : mortising machines
woodworking machines : joint making machines : mortising machines

Assignees:
None

Manufacturer:
Levi Houston Co. - Montgomery, PA

Witnesses:
Hubert Howson
William A. Steel
Thomas McIlvain
Harry Smith

Patent Dates:
Granted: Jan. 28, 1873

Patent Pictures:
USPTO pdf tiff
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"Vintage Machinery" entry for Levi Houston Co.

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