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US Patent: 1,111,203
Clamping Device for Key Seating Machines
Patentee:
William Joseph Winston (exact or similar names) - Saginaw, Saginaw County, MI

USPTO Classifications:
269/145, 269/152, 269/240, 269/309, 269/47

Tool Categories:
metalworking machines : key seating machines

Assignees:
Mitts & Merrill - Saginaw, Saginaw County, MI

Manufacturer:
Mitts & Merrill - Saginaw, Saginaw County, MI

Witnesses:
Unknown

Patent Dates:
Applied: Apr. 25, 1914
Granted: Sep. 22, 1914

Patent Pictures:
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Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for Mitts & Merrill

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