Granted Patent
Utility
US 6,595,569 · App. 10/082,722
Automatic gate assembly
Inventor:
Bobby Ray McKinney
Patented Case
View Patent ↗
Granted: Jul 22, 2003
Filed: Feb 26, 2002
Inventor
Bobby Ray McKinney
Assignee (at issue)
The Heil Company
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.