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US Patent: 638,450
Groove-cutting machine
Patentee:
John B. Durst (exact or similar names) - Buffalo, NY

USPTO Classifications:
142/24, 409/69

Tool Categories:
woodworking machines : joint making machines : dado machines

Assignees:
Frank Wood - Boston, MA
Rebecca L. Fairchild - Buffalo, NY

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Granted: Dec. 05, 1899

Patent Pictures:
USPTO (New site tip)
Google Patents
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