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US Patent: 247,035
Drill Chuck
Patentee:
Charles Gage (exact or similar names) - Boston, Suffolk County, MA

USPTO Classifications:
279/60, 33/42

Tool Categories:
metalworking machines : drilling and boring : drill presses : drill press chucks

Assignees:
Charles Gage - Boston, Suffolk County, MA
Lewis B. Russell - Lynn, Essex County, MA

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Applied: Mar. 11, 1881
Granted: Sep. 13, 1881

Reissue Information:
Reissued as RE10,205 (Sep. 26, 1882)

Patent Pictures:
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