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US Patent: 3,074,302
Method of Preparing Mitered Tubular Joints
Patentees:
Edward Coulon (exact or similar names) - Chicago, IL
Harry May (exact or similar names) - Lombard, IL

USPTO Classifications:
285/132.1, 83/191, 83/40, 83/54, 83/683, 83/694

Tool Categories:
specialty tools : pipe and tube notchers
specialty machines : tube cutting machines

Assignees:
Vogel Tool & Die Corp. - Melrose Park, IL

Manufacturer:
Vogel Tool & Die Corp. - Melrose Park, IL

Witnesses:
Unknown

Patent Dates:
Applied: Oct. 01, 1959
Granted: Jan. 22, 1963

Patent Pictures:
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Google Patents
Report data errors or omissions to steward Joel Havens
Vintage Machinery entry for Vogel Tool & Die Corp.

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