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US Patent: 792,842
Drill
Patentee:
Henry McCoy Norris - Cincinnati, Hamilton County, OH

USPTO Classifications:
408/49

Tool Categories:
metalworking machines : drilling and boring : drill presses : multiple spindle drill presses

Assignees:
Bickford Drill & Tool Co. - Cincinnati, Hamilton County, OH

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Jul. 05, 1904
Granted: Jun. 20, 1905

Patent Pictures:
USPTO pdf tiff
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"Vintage Machinery" entry for Cincinnati Bickford Tool Co.

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