Granted Patent
Utility
US 5,670,744 · App. 08/298,162
Entry port systems for connecting co-axial cables to printed circuit boards
Inventor:
Carey Ritchey
Patented Case
View Patent ↗
Granted: Sep 23, 1997
Filed: Aug 30, 1994
Inventor
Carey Ritchey
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.