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US Patent: 400,928
Drill-brace
Patentee: Thomas C. Massey (exact or similar names) - Chicago, IL USPTO Classifications: 408/122 Tool Categories: woodworking tools : hand drills Assignees: None Manufacturer: Not known to have been produced Witnesses: E. B. Ellias C. Clarence Poole	Patent Dates: Applied: Aug. 04, 1888 Granted: Apr. 09, 1889 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Kirk Eppler
Description: Improvements to patent 376,757, granted to James L. Shorrock.

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