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US Patent: 3,672,411
Straightening machine for elongated workpieces
Patentee:
John F. Kopczynski (exact or similar names) - North Tonawanda, NY

USPTO Classifications:
140/147, 72/110

Tool Categories:

Assignees:
None

Manufacturer:
St. Mary Mfg. Corp. - North Tonawanda, NY

Witnesses:
Unknown
Patent Dates:
Applied: May 18, 1970
Granted: Jun. 27, 1972

Patent Pictures:
USPTO (New site tip)
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Report data errors or omissions to steward Jeff Joslin
Description:
Seen on a Model 500M spin roll from St. Mary Mfg. Corp.

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