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US Patent: 462,884
Drilling-machine
Patentees:
Albert P. Sibley (exact or similar names) - South Bend, IN
George O. Ware (exact or similar names) - South Bend, IN

USPTO Classifications:
74/625, 74/842

Tool Categories:
metalworking machines : drilling and boring : drill presses
woodworking machines : wood drilling and boring : drill presses

Assignees:
None

Manufacturer:
Sibley & Ware - South Bend, IN

Witnesses:
H. A. Rollins
M. B. Hickox

Patent Dates:
Applied: Aug. 03, 1891
Granted: Nov. 10, 1891

Patent Pictures:
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Vintage Machinery entry for Sibley & Ware

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