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US Patent: 418,978
Mortising-machine
Patentees:
Ralph S. Greenlee (exact or similar names) - Chicago, IL
Robert L. Greenlee (exact or similar names) - Chicago, IL

USPTO Classifications:
144/78, 144/84, 74/526

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

Assignees:
None

Manufacturer:
Greenlee Brothers & Co. - Chicago, IL

Witnesses:
G. L. Chapin
Carlton Prouty

Patent Dates:
Applied: Dec. 15, 1888
Granted: Jan. 07, 1890

Patent Pictures:
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Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Greenlee Brothers & Co.

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