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US Patent: 2,226,447
Magnetic heater
Patentees:
Graydon Smith (exact or similar names) - Cambridge, MA
Albert Allen (exact or similar names) - Sharon, MA

USPTO Classifications:
219/630, 219/647, 219/660, 264/DIG.046, 425/174, 425/547

Tool Categories:
specialty machines : plastic molding machines

Assignees:
Reed-Prentice Corp. - Worcester, MA

Manufacturer:
Reed-Prentice Corp. - Worcester, MA

Witnesses:
Unknown

Patent Dates:
Applied: Feb. 25, 1939
Granted: Dec. 24, 1940

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Reed-Prentice Corp.

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