Granted Patent
Utility
US 6,482,280 · App. 09/613,958
Method of impregnating pipe repair liner
Inventors:
Larry W. Kiest, Jr., Gary VanAmeyde
Patented Case
View Patent ↗
Granted: Nov 19, 2002
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.