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US Patent: 185,928
Improvement in boring-machines
Patentees: Isaiah Smith Hyatt (exact or similar names) - Newark, NJ John Wesley Hyatt (exact or similar names) - Newark, NJ USPTO Classifications: 408/64 Tool Categories: metalworking machines : drilling and boring woodworking machines : wood drilling and boring Assignees: Isaiah Smith Hyatt - Newark, NJ Manufacturer: Not known to have been produced Witnesses: William H. Gaston Horace E. Miller	Patent Dates: Applied: Feb. 19, 1876 Granted: Jan. 02, 1877 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin

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