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US Patent: 450,214
Camera
Patentees: Thomas H. Blair (exact or similar names) - Boston, Suffolk County, MA John H. Crowell (exact or similar names) - Vineyard Haven, Dukes County, MA USPTO Classifications: 396/310 Tool Categories: photographic apparatus : cameras Assignees: Blair Camera Co. - Boston, Suffolk County, MA Manufacturer: Not known to have been produced Witnesses: Alban Andren M. J. Jackson E. Austin Paige Francis R. Chapman	Patent Dates: Applied: Apr. 09, 1890 Granted: Apr. 14, 1891 Patent Pictures: [ 1 | 2 | 3 | 4 ] USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens

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