Granted Patent
Utility
US 4,492,263 · App. 06/527,777
Infant security door gate assembly
Inventor:
Albert W. Gebhard
Patented Case
View Patent ↗
Granted: Jan 8, 1985
Filed: Aug 30, 1983
Inventor
Albert W. Gebhard
Assignee (at issue)
Gerico, 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.