Granted Patent
Utility
US 5,878,543 · App. 08/040,011
Interlocking siding panel
Inventor:
Jack T. Mowery
Patented Case
View Patent ↗
Granted: Mar 9, 1999
Filed: Mar 17, 1998
Inventor
Jack T. Mowery
Assignee (at issue)
MATERION CORPORATION
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.