Granted Patent
Utility
US 6,178,694 · App. 09/177,398
Walk-through gate with concealed hinge and latch
Inventor:
Kurt P. Wagnitz
Patented Case
View Patent ↗
Granted: Jan 30, 2001
Filed: Oct 23, 1998
Inventor
Kurt P. Wagnitz
Assignee (at issue)
Evenflo Company, 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.