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US Patent: 1,817,910
Mortising machine
Chain mortiser
Patentee:
Robert S. Brown (exact or similar names) - New Britain, CT

USPTO Classifications:
144/72

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

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

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

Witnesses:
Unknown

Patent Dates:
Applied: Sep. 11, 1928
Granted: Aug. 11, 1931

Patent Pictures:
USPTO (New site tip)
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Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for New Britain Machine Co.

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