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US Patent: 9,855
Mode of driving saws
Steam-powered reciprocating saw
Patentee:
Isaac Brown - Baltimore, MD

USPTO Classifications:
83/616, 83/639.7, 83/786

Tool Categories:
woodworking machines : reciprocating saws : reciprocating sawmills
woodworking machines : sawmills : reciprocating sawmills

Assignees:
None

Manufacturer:
Isaac Brown - Baltimore, MD

Witnesses:
A. B. Stoughton
T. C. Dorn

Patent Dates:
Granted: Jul. 19, 1853

Reissue Information:
Reissued as RE425 (Feb. 03, 1857)

Patent Pictures:
USPTO pdf tiff
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"Vintage Machinery" entry for Isaac Brown
Description:
According to the 1873 "Subject-matter index of patents for inventions issued by the United States Patent Office", this patent was granted an extension.

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