Granted Patent
Utility
US 6,725,808 · App. 10/351,656
Portable corral apparatus
Inventors:
Darrell Campbell, Dana Sander
Patented Case
View Patent ↗
Granted: Apr 27, 2004
Filed: Jan 24, 2003
Inventors
Darrell Campbell
Dana Sander
Assignee (at issue)
Prairie Ridge Partners
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.