Granted Patent
Utility
US 6,705,801 · App. 10/225,374
Apparatus and method for providing access to buried pipeline
Inventor:
Larry W. Kiest, Jr.
Patented Case
View Patent ↗
Granted: Mar 16, 2004
Filed: Aug 21, 2002
Inventor
Larry W. Kiest, Jr.
Assignee (at issue)
Blue Sky Forever, 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.