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US Patent: 3,478,557
Tube Reducing Machine
Patentee:
Albert F. Tremblay - Toledo, Lucas County, OH

USPTO Classifications:
72/189

Tool Categories:
specialty machines : pipe making machines

Assignees:
Kent-Owens Machine Co. - Toledo, Lucas County, OH

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Jul. 28, 1967
Granted: Nov. 18, 1969

Patent Pictures:
USPTO pdf tiff
Google Patents
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"Vintage Machinery" entry for Kent-Owens Machine Co.

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