Granted Patent
Utility
US 6,199,591 · App. 09/614,130
Method of using detachable lines for positioning pipeline repair liner
Inventors:
Larry W. Kiest, Jr., Gary VanAmeyde
Patented Case
View Patent ↗
Granted: Mar 13, 2001
Filed: Jul 11, 2000
Inventors
Larry W. Kiest, Jr.
Gary VanAmeyde
Assignee (at issue)
LMK Enterprises, 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.