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US Patent: 933,981
Metal Working Machine
Patentee:
Patrick J. Havey (exact or similar names) - Swissvale, Allegheny County, PA

USPTO Classifications:
72/117, 72/123

Tool Categories:
metalworking machines : upsetting machines

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Applied: Jan. 04, 1909
Granted: Sep. 14, 1909

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens

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