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US Patent: 2,282,038
Variable Trimmer Cam
Patentee:
Grainger Davenport (exact or similar names) - Verona, Essex County, NJ

USPTO Classifications:
125/11.06, 74/568FS, 74/568R

Tool Categories:
metalworking machines : grinders : grinder dressers

Assignees:
Gould & Eberhardt - Newark, Essex County, NJ

Manufacturer:
Gould & Eberhardt - Newark, Essex County, NJ

Witnesses:
Unknown

Patent Dates:
Applied: Oct. 07, 1939
Granted: May 05, 1942

Patent Pictures:
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Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for Gould & Eberhardt

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