Granted Patent
Utility
US 6,553,940 · App. 10/068,493
Dog kennel
Inventors:
Tony A. Powell, Billy R. Powell, David R. Powell
Patented Case
View Patent ↗
Granted: Apr 29, 2003
Filed: Feb 5, 2002
Inventors
Tony A. Powell
Billy R. Powell
David R. Powell
Assignee (at issue)
Powell & Powell Supply Company, 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.