Granted Patent
Utility
US 4,339,645 · App. 06/165,740
RF Heating coil construction for stack of susceptors
Inventor:
Edward A. Miller
Patented Case
View Patent ↗
Granted: Jul 13, 1982
Filed: Jul 3, 1980
Inventor
Edward A. Miller
Assignee (at issue)
RCA Corporation
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.