Granted Patent
Utility
US 6,781,457 · App. 10/157,633
Drop amplifier housing with multiple tiers
Inventors:
Jay J. Lee, Ben Newell
Patented Case
View Patent ↗
Granted: Aug 24, 2004
Filed: May 31, 2002
Inventors
Jay J. Lee
Ben Newell
Assignee (at issue)
PCI Technologies, Inc.
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.