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US Patent: 250,425
Circular sawing machine
Patentee:
Henry J. Colburn (exact or similar names) - Fitchburg, MA

USPTO Classifications:
144/253.1, 83/435.12, 83/468.3, 83/471.1, 83/522.17, 83/876

Tool Categories:
woodworking machines : circular saws : tablesaws

Assignees:
Charles T. Crocker - Fitchburg, MA
Henry F. Coggshall - Fitchburg, MA

Manufacturer:
Rollstone Machine Works - Fitchburg, MA
Herbert Baker Machine Works - Toledo, OH
Baker Brothers - Toledo, OH

Witnesses:
E. A. Hemmenway
Walter E. Lombard

Patent Dates:
Applied: Apr. 11, 1881
Granted: Dec. 06, 1881

Patent Pictures: [ 1 | 2 | 3 ]
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Vintage Machinery entry for Rollstone Machine Works
Vintage Machinery entry for Herbert Baker Machine Works
Description:
This saw was seen in an 1898 ad for Baker Brothers of Toledo.

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