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US Patent: 2,045,756
Mechanism for Keeping Records
Patentee:
Philip H. Cone (exact or similar names) - Cincinnati, Hamilton County, OH

USPTO Classifications:
211/42, 312/201, 312/235.2, 312/310, 312/318, 312/334.45

Tool Categories:
trade specific : office worker

Assignees:
Cincinnati Milling Machine Co. - Cincinnati, Hamilton County, OH

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Nov. 04, 1933
Granted: Jun. 30, 1936

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for Cincinnati Milling Machine Co.

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