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US Patent: 77,225
Shaping Key-Seats
Patentees:
William H. Smith - La Crosse, WI
Rolin S. Eddy - La Crosse, WI

USPTO Classifications:
409/304, 409/335

Tool Categories:
metalworking machines : key seating machines

Assignees:
William H. Smith - La Crosse, WI
Rolin S. Eddy - La Crosse, WI
Seth Dean - Unknown, Unknown
Henry Merrill - Unknown, Unknown

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Granted: Apr. 28, 1868

Patent Pictures:
USPTO pdf tiff
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