Granted Patent
Utility
US 6,437,656 · App. 09/696,063
Broadband high data rate analog and digital communication link
Inventors:
Preston L. Guynn, Glenn F. Dorsey, Lee E. Barker
Patented Case
View Patent ↗
Granted: Aug 20, 2002
Filed: Oct 25, 2000
Inventors
Preston L. Guynn
Glenn F. Dorsey
Lee E. Barker
Assignee (at issue)
Electro-Tec Corp.
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.