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US Patent: 2,125,442
Valve regrinding device
Patentee:
Francis P. Healy (exact or similar names) - Springfield, MA

USPTO Classifications:
451/343, 451/415

Tool Categories:
trade specific : vehicle repairer : vehicle mechanic : valve and seat maintenance

Assignees:
Van Norman Machine Tool Co. - Springfield, MA

Manufacturer:
Van Norman Machine Tool Co. - Springfield, MA

Witnesses:
Unknown
Patent Dates:
Applied: Dec. 23, 1936
Granted: Aug. 02, 1938

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Van Norman Machine Tool Co.
Description:
Improvements to patent 1,975,985.

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