Granted Patent
Utility
US 6,443,504 · App. 09/501,335
Sliding door latch with finger pull lever
Inventor:
Joseph G. Donald
Patented Case
View Patent ↗
Granted: Sep 3, 2002
Filed: Feb 9, 2000
Inventor
Joseph G. Donald
Assignee (at issue)
Emhart 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.