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US Patent: 1,269,506
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Patentee:
Edward Preston (exact or similar names) - Sedalia, MO

USPTO Classifications:
409/185, 451/135

Tool Categories:

Assignees:
Edward Preston - Sedalia, MO
James T. Montgomery - Sedalia, MO
Joseph Chasnoff - Sedalia, MO
William Mindell - Sedalia, MO
Claude Wilkerson - Sedalia, MO

Manufacturer:
Not known to have been produced

Witnesses:
Kent Johnson
William Wheeler
J. R. Tomly
H. A. Mitchell

Patent Dates:
Applied: Apr. 19, 1917
Granted: Jun. 11, 1918

Patent Pictures:
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Description:
C. A. Knowles - patent attorney

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