Granted Patent
Utility
US 5,341,263 · App. 07/959,727
Apparatus for demagnetizing the magnetic head of a cassette tape recording and/or reproducing device
Inventors:
William T. McGreevy, Robert L. Borchardt
Patented Case
View Patent ↗
Granted: Aug 23, 1994
Filed: Oct 13, 1992
Inventors
William T. McGreevy
Robert L. Borchardt
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.