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US Patent: 506,865
Drilling-machine
Sensitive drill
Patentees:
August Hoefer (exact or similar names) - Freeport, IL
Emil A. Hoefer (exact or similar names) - Freeport, IL
Frederick W. Hoefer (exact or similar names) - Freeport, IL
Daniel C. Stover (exact or similar names) - Freeport, IL

USPTO Classifications:
408/99, 476/50

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

Assignees:
Stover Novelty Works - Freeport, IL

Manufacturer:
Hoefer Mfg. Co. - Freeport, IL
Stover Novelty Works - Freeport, IL

Witnesses:
W. C. Osten
H. H. Antrim

Patent Dates:
Applied: Oct. 12, 1892
Granted: Oct. 17, 1893

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Hoefer Mfg. Co.

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