US Patent: RE438 - Improvement in machines for sawing off logs


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US Patent: RE438

Improvement in machines for sawing off logs

Patentees:

Isaac D. Russell (exact or similar names) - New York, NY

Stephen Waterman (exact or similar names) - Greenwich, CT

USPTO Classifications:

83/409

Tool Categories:

woodworking machines : sawmills

Assignees:

Cornelia Waterman - Brooklyn, NY

Manufacturer:

Not known to have been produced

Witnesses:

Unknown

Patent Dates:
Granted:	Mar. 17, 1857

Reissue Information:
Reissue of 3,092 (May 19, 1843)

Patent Pictures:

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Description:

Inventor Waterman was deceased.

According to the 1873 "Subject-matter index of patents for inventions issued by the United States Patent Office", this patent was granted an extension.