IP Library › Granted Patent US 4,870,238
Granted Patent Utility
US 4,870,238 · App. 07/181,642

Microwave oven popcorn control

Inventors: Michael J. Hodgetts, Charles W. McDonald
Patented Case View Patent ↗
Granted: Sep 26, 1989 Filed: Apr 14, 1988
Inventors
Michael J. Hodgetts
Charles W. McDonald

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Quick Facts
Patent No.
US 4,870,238
App. No.
07/181,642
Filed
1988-04-14
Granted
1989-09-26
Kind
A