Granted Patent
Utility
US 4,803,306 · App. 07/057,610
Electromagnetic shielding clip
Inventor:
Richard G. Malmquist
Patented Case
View Patent ↗
Granted: Feb 7, 1989
Filed: Jun 3, 1987
Inventor
Richard G. Malmquist
Assignee (at issue)
Computervision 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.