US Patent: 1,170,198
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Sand Blast Device
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Patentees:
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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 |
Manufacturer: |
Not known to have been produced |
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Patent Dates:
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Applied: |
Oct. 17, 1913 |
Granted: |
Feb. 01, 1916 |
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Joel Havens "Vintage Machinery" entry for Straight Line Engine Co.
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