Granted Patent
Utility
US 6,021,739 · App. 09/139,250
Modular animal boarding system
Inventor:
Ken Allen
Patented Case
View Patent ↗
Granted: Feb 8, 2000
Filed: Aug 25, 1998
Inventor
Ken Allen
Assignee (at issue)
The Mason Company, LLC
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.