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US Patent: 462,647
Spring Bending and Fitting Machine
Patentee:
Joseph E. Bidwell (exact or similar names) - Kalamazoo, Kalamazoo County, MI

USPTO Classifications:
72/397, 72/41, 72/450

Tool Categories:
specialty machines : spring making machines

Assignees:
Kalamazoo Spring and Axle Co. - Kalamazoo, Kalamazoo County, MI

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Applied: May 25, 1891
Granted: Nov. 03, 1891

Patent Pictures:
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