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US Patent: 2,419,136
Honing Mandrel
Patentee:
Albert F. Hasty - Detroit, Wayne County, MI

USPTO Classifications:
451/470

Tool Categories:
metalworking machines : honing machines

Assignees:
None

Manufacturer:
Superior Hone Corp. - Elkhart, Elkhart County, IN

Witnesses:
Unknown

Patent Dates:
Applied: Apr. 25, 1945
Granted: Apr. 15, 1947

Patent Pictures:
USPTO pdf tiff
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"Vintage Machinery" entry for Superior Hone Corp.

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