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US Patent: 621,026
Chain-mortising machine
Patentee:
Robert S. Brown - New Britain, CT

USPTO Classifications:
144/72, 144/78, 144/84, 269/158

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

Assignees:
New Britain Machine Co. - New Britain, CT

Manufacturer:
New Britain Machine Co. - New Britain, CT

Witnesses:
Unknown

Patent Dates:
Applied: Feb. 11, 1898
Granted: Mar. 14, 1899

Patent Pictures:
USPTO pdf tiff
Google Patents
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"Vintage Machinery" entry for New Britain Machine Co.

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