Granted Patent
Utility
US 5,272,525 · App. 07/665,772
System for local wireless transmission of signals at frequencies above 900 MHz
Inventors:
Robert L. Borchardt, William T. McGreevy
Patented Case
View Patent ↗
Granted: Dec 21, 1993
Filed: Mar 7, 1991
Inventors
Robert L. Borchardt
William T. McGreevy
Assignee (at issue)
Recoton Corporation
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.