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US Patent: 589,010
Key-seat-cutting machine
Patentee:
William Merrill (exact or similar names) - Saginaw, MI

USPTO Classifications:
409/307, 409/335

Tool Categories:
metalworking machines : key seating machines
metalworking machines : broaching machines

Assignees:
Sylvanis S. Mitts - Saginaw, MI
William Merrill - Saginaw, MI

Manufacturer:
Mitts & Merrill - Saginaw, MI

Witnesses:
T. Randall
N. Davidson

Patent Dates:
Applied: Feb. 23, 1895
Granted: Aug. 31, 1897

Patent Pictures:
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Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Mitts & Merrill
Description:
Improvements to patent 389,243.

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