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US Patent: 131,829
Improvement in bit-stocks
Patentee: Henry L. Pratt (exact or similar names) - Brooklyn, NY USPTO Classifications: 279/39 Tool Categories: woodworking tools : braces : brace chucks Assignees: None Manufacturer: Not known to have been produced Witnesses: C. A. Durgin E. P. Stoughton	Patent Dates: Granted: Oct. 01, 1872 Reissue Information: Reissued as RE8,525 (Dec. 17, 1878) Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Kirk Eppler "Vintage Machinery" entry for Millers Falls Co.
Description: This patent was reissued, and the reissue was assigned to Millers Falls Co.

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