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US Patent: 1,582,608
Sectional Grinding Wheel
Patentee:
Elwin R. Hyde (exact or similar names) - Bridgeport, Fairfield County, CT

USPTO Classifications:
451/543

Tool Categories:
metalworking machines : grinders : grinder wheels

Assignees:
Bridgeport Safety Emery Wheel Co. - Bridgeport, Fairfield County, CT

Manufacturer:
Bridgeport Safety Emery Wheel Co. - Bridgeport, Fairfield County, CT

Witnesses:
Unknown

Patent Dates:
Applied: Apr. 28, 1924
Granted: Apr. 27, 1926

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for Bridgeport Safety Emery Wheel Co.

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