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US Patent: RE4,409
Improvement in circular-saw mills
Patentee:
Samuel R. Smith (exact or similar names) - Cincinnati, OH

USPTO Classifications:
83/718

Tool Categories:
woodworking machines : circular saws : circular sawmills
woodworking machines : sawmills : circular sawmills

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Granted: May 30, 1871

Reissue Information:
Reissue of 16,454 (Jan. 20, 1857)

Patent Pictures:
USPTO (New site tip)
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Description:
Extended 7 years.

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