Granted Patent
Utility
US 4,563,573 · App. 06/564,948
Toy electric oven
Inventors:
Mark Hartelius, Randall J. Jacobs
Patented Case
View Patent ↗
Granted: Jan 7, 1986
Filed: Dec 23, 1983
Inventors
Mark Hartelius
Randall J. Jacobs
Assignee (at issue)
CPG Products Corp.
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.