Granted Patent
Utility
US 4,779,069 · App. 07/085,301
Apparatus and method for making integral coaxial communication and rotor magnets
Inventor:
Fred A. Brown
Patented Case
View Patent ↗
Granted: Oct 18, 1988
Filed: Aug 7, 1987
Inventor
Fred A. Brown
Assignee (at issue)
Comair Rotron 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.