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US Patent: 172,392
Improvement in saw-gummers
Patentee: John Connor (exact or similar names) - Philadelphia, PA USPTO Classifications: 76/44 Tool Categories: tool making : making sawblades : saw gummers Assignees: Albert H. Disston - Philadelphia, PA Hamilton Disston - Philadelphia, PA Henry Disston - Philadelphia, PA John Connor - Philadelphia, PA Manufacturer: Henry Disston & Sons, Inc. - Philadelphia, PA Witnesses: Harry Smith Harry Howson, Jr.	Patent Dates: Applied: Dec. 29, 1875 Granted: Jan. 18, 1876 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for Henry Disston & Sons
Description: An example of this saw gummer has been seen, marked "DISSTON & SONS / PATENTED JAN 18TH 1876".

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