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US Patent: 1,170,198
Sand Blast Device
Patentees: John E. Sweet (exact or similar names) - Syracuse, Onondaga County, NY Anthony Winter (exact or similar names) - Syracuse, Onondaga County, NY Frank G. Chambers (exact or similar names) - 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 (New site tip) Google Patents Report data errors or omissions to steward Joel Havens "Vintage Machinery" entry for Straight Line Engine Co.

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