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US Patent: 112,979
Saw Gummer
Patentees:
Nathaniel F. Stone, deceased (Estate of) (exact or similar names) - Chicago, Cook County, IL
Amanda Stone, administrator (exact or similar names) - Chicago, Cook County, IL
Benjamin Holbrook, administrator (exact or similar names) - Chicago, Cook County, IL

USPTO Classifications:
76/44

Tool Categories:
tool making : making sawblades : saw gummers

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Granted: Mar. 21, 1871

Patent Pictures:
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