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US Patent: 800,764
Necking-machine
Patentee:
John J. Rigby (exact or similar names) - Brooklyn, NY

USPTO Classifications:
72/117, 72/122

Tool Categories:
metalworking machines

Assignees:
E. W. Bliss Co. - Brooklyn, NY

Manufacturer:
E. W. Bliss Co. - Brooklyn, NY

Witnesses:
Charles J. Ellsworth
Otto J. Bryce

Patent Dates:
Applied: Jan. 18, 1904
Granted: Oct. 03, 1905

Patent Pictures:
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Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for E. W. Bliss Co.

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