Granted Patent
Utility
US 6,433,905 · App. 09/308,356
Frequency agile transponder
Inventors:
James N. Price, Jeffrey A. Gibala
Patented Case
View Patent ↗
Granted: Aug 13, 2002
Filed: May 18, 1999
Inventors
James N. Price
Jeffrey A. Gibala
Assignee (at issue)
Tollgrade Communications, 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.