Granted Patent
Utility
US 4,533,973 · App. 06/583,334
Electrical circuit for a cooking apparatus and method of making the same
Inventor:
Steven A. Kimmel
Patented Case
View Patent ↗
Granted: Aug 6, 1985
Filed: Feb 24, 1984
Inventor
Steven A. Kimmel
Assignee (at issue)
ROBERTSHAW CONTROLS PRIVATE LIMITED
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.