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US Patent: 697,584
Drill-grinding machine
Patentee:
Henry P. White (exact or similar names) - Kalamazoo, MI

USPTO Classifications:
451/375

Tool Categories:
metalworking machines : grinders : drill grinders
metalworking machines : grinders : sharpening machines : drill sharpening machines

Assignees:
Wilmarth & Morman Co. - Grand Rapids, MI

Manufacturer:
Not known to have been produced

Witnesses:
S. A. Earl
Otis A. Earl

Patent Dates:
Applied: Apr. 03, 1900
Granted: Apr. 15, 1902

Patent Pictures:
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