Granted Patent
Utility
US 5,558,739 · App. 08/325,706
Apparatus and process for applying glue to edges of insulation tube slit
Inventor:
R. James Clark
Patented Case
View Patent ↗
Granted: Sep 24, 1996
Filed: Oct 19, 1994
Inventor
R. James Clark
Assignee (at issue)
Insulation Materials Corporation of America
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.