Granted Patent
Utility
US 5,016,239 · App. 07/416,079
Recording method and apparatus
Inventors:
Paul R. Goldberg, Bryan Clark, Joel D. Finegan, Robert Guerra
Patented Case
View Patent ↗
Granted: May 14, 1991
Filed: Oct 2, 1989
Inventors
Paul R. Goldberg
Bryan Clark
Joel D. Finegan
Robert Guerra
Assignee (at issue)
Tandy 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.