Granted Patent
Utility
US 6,211,458 · App. 09/243,778
EMI shielded vent panel and method
Inventors:
Jonathan E. Mitchell, Charlene Andersen
Patented Case
View Patent ↗
Granted: Apr 3, 2001
Filed: Feb 3, 1999
Inventors
Jonathan E. Mitchell
Charlene Andersen
Assignee (at issue)
Parker-Hannifin 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.