Granted Patent
Utility
US 4,872,090 · App. 07/219,672
Double wall baffle for airflow and RFI shielding
Inventors:
David B. Taylor, Steven C. Zemke
Patented Case
View Patent ↗
Granted: Oct 3, 1989
Filed: Jul 15, 1988
Inventors
David B. Taylor
Steven C. Zemke
Assignee (at issue)
Hewlett-Packard Company, L.P.
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.