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US Patent: 438,861
Saw-swaging machine
Patentee:
Elisha B. Rich (exact or similar names) - Chicago, IL

USPTO Classifications:
76/54, 76/77

Tool Categories:
metalworking machines : grinders : sharpening machines : saw sharpening machines

Assignees:
None

Manufacturer:
E. B. Rich & Son - Chicago, IL

Witnesses:
Celeste P. Chapman
Davida J. Johnson
Patent Dates:
Applied: Dec. 10, 1889
Granted: Oct. 21, 1890

Patent Pictures:
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Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for E. B. Rich & Son

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