Granted Patent
Utility
US 4,319,248 · App. 06/111,532
Integrated spiral antenna-detector device
Inventor:
Richard P. Flam
Patented Case
View Patent ↗
Granted: Mar 9, 1982
Filed: Jan 14, 1980
Inventor
Richard P. Flam
Assignee (at issue)
American Electronic Laboratories, Inc.
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.