Granted Patent
Utility
US 6,617,976 · App. 09/992,222
Utility meter pit lid mounted antenna antenna assembly and method
Inventors:
Brent Walden, Ivan P. DaSilva
Patented Case
View Patent ↗
Granted: Sep 9, 2003
Filed: Nov 19, 2001
Inventors
Brent Walden
Ivan P. DaSilva
Assignee (at issue)
Neptune Technology Group LLC
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.