Granted Patent
Utility
US 4,269,012 · App. 06/008,434
Standing seam roof, panel therefor, and method of installation
Inventors:
John A. Mattingly, Hasmukh S. Mehta
Patented Case
View Patent ↗
Granted: May 26, 1981
Filed: Feb 1, 1979
Inventors
John A. Mattingly
Hasmukh S. Mehta
Assignee (at issue)
The Binkley Company
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.