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US Patent: 3,052,013
Valve and Method of Manufacture
Patentee:
William B. Kane (exact or similar names) - Cincinnati, Hamilton County, OH

USPTO Classifications:
219/69.17, 29/557, 29/558, 29/890.132

Tool Categories:
metalworking machines : metalworking machine mechanisms : hydraulic apparatus

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

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Oct. 15, 1957
Granted: Sep. 04, 1962

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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