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US Patent: 71,358
Ash-sifter
Patentee: George W. Bishop (exact or similar names) - Stamford, CT USPTO Classifications: 209/337 Tool Categories: Assignees: D. S. Trowbridge - Stamford, CT Manufacturer: Not known to have been produced Witnesses: D. S. Trowbridge Julius B. Curtis	Patent Dates: Granted: Nov. 26, 1867 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for New England Mfg. Works & Co.

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