Granted Patent
Utility
US 6,497,549 · App. 09/750,811
Counter-ejector
Inventor:
Kevin P. Brown
Patented Case
View Patent ↗
Granted: Dec 24, 2002
Filed: Dec 27, 2000
Inventor
Kevin P. Brown
Assignee (at issue)
J & L Development, 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.