Granted Patent
Utility
US 5,784,846 · App. 08/900,053
Structure and method of reducing and redistributing uplift forces on membrane roofs
Inventor:
Raymond D. Godschalx
Patented Case
View Patent ↗
Granted: Jul 28, 1998
Filed: Jul 24, 1997
Inventor
Raymond D. Godschalx
Assignee (at issue)
Building 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.