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US Patent: 3,222,968
Machine punch having an ejector pin
Patentee:
Carl Ernest Larson (exact or similar names) - Bemus Point, NY

USPTO Classifications:
83/128

Tool Categories:
trade specific : tool and die maker
metalworking machines : metalworking presses : punch presses : dies for punch presses

Assignees:
Producto Machine Co. - Bridgeport, CT

Manufacturer:
Producto Machine Co. - Bridgeport, CT

Witnesses:
Unknown

Patent Dates:
Applied: May 06, 1963
Granted: Dec. 14, 1965

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

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