Granted Patent
Utility
US 5,367,829 · App. 08/081,613
Security gate
Inventors:
David W. Crossley, Keith R. Wruck, Randy L. Abrams
Patented Case
View Patent ↗
Granted: Nov 29, 1994
Filed: Jun 23, 1993
Inventors
David W. Crossley
Keith R. Wruck
Randy L. Abrams
Assignee (at issue)
Safety 1st, 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.