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GB Patent: GB-538,524
Improvements in or relating to magnetic field structures for induction heating devices
Patentees:
Graydon Smith (exact or similar names) - Cambridge, MA
Albert Allen (exact or similar names) - Sharon, MA

USPTO Classifications:

Tool Categories:
specialty machines : plastic molding machines

Assignees:
Reed-Prentice Corp. - Worcester, MA

Manufacturer:
Reed-Prentice Corp. - Worcester, MA

Witnesses:
Unknown

Patent Dates:
Applied: Mar. 01, 1939
Granted: Aug. 07, 1941

Patent Pictures:
Espacenet patent
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Reed-Prentice Corp.

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