Granted Patent
Utility
US 5,855,101 · App. 08/910,871
Apparatus for retrofitting a metal roof
Inventors:
Johnie Schulte, Leonard George
Patented Case
View Patent ↗
Granted: Jan 5, 1999
Filed: Aug 13, 1997
Inventors
Johnie Schulte
Leonard George
Assignee (at issue)
NCI Building Systems, L.P.
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.