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US Patent: 2,287,085
Honing machine
Patentee:
Harry J. Caldwell (exact or similar names) - Rockford, IL

USPTO Classifications:
414/433, 451/65, 82/164

Tool Categories:
metalworking machines : honing machines

Assignees:
Barnes Drill Co. - Rockford, IL

Manufacturer:
Barnes Drill Co. - Rockford, IL

Witnesses:
Unknown
Patent Dates:
Applied: Sep. 29, 1939
Granted: Jun. 23, 1942

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Barnes Drill Co.

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