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US Patent: 216,381
Improvement in drilling-machines
Patentee:
Charles W. Coe - Fentonville, MI

USPTO Classifications:
74/841

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

Assignees:
None

Manufacturer:
C. W. Coe - Fentonville, MI

Witnesses:
Edward Boyd
E. E. Wood

Patent Dates:
Granted: Jun. 10, 1879

Patent Pictures:
USPTO pdf tiff
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"Vintage Machinery" entry for C. W. Coe
Description:
Improvements to patent 37,443.

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