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US Patent: 904,007
Precision Tool
Patentee:
Charles P. O'Neill (exact or similar names) - Hartford, Hartford County, CT

USPTO Classifications:
33/642, 33/659, 33/833

Tool Categories:
metalworking machines : metal lathes : metal lathe accessories and attachments
trade specific : watchmaker

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Harry R. Williams
Josephine M. Strempfer

Patent Dates:
Applied: Jan. 02, 1908
Granted: Nov. 17, 1908

Patent Pictures:
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