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US Patent: 1,170,198
Sand Blast Device
Patentees:
John E. Sweet - Syracuse, Onondaga County, NY
Anthony Winter - Syracuse, Onondaga County, NY
Frank G. Chambers - Syracuse, Onondaga County, NY

USPTO Classifications:
239/433, 291/11.2, 406/153, 451/102

Tool Categories:
industrial tools : sand blasters

Assignees:
Straight Line Engine Co. - Syracuse, Onondaga County, NY

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Oct. 17, 1913
Granted: Feb. 01, 1916

Patent Pictures:
USPTO pdf tiff
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"Vintage Machinery" entry for Straight Line Engine Co.

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