Granted Patent
Utility
US 4,986,039 · App. 07/275,509
Operating-vent glass-glazed standing-seam skylight
Inventor:
Kent A. Weisner
Patented Case
View Patent ↗
Granted: Jan 22, 1991
Filed: Nov 23, 1988
Inventor
Kent A. Weisner
Assignee (at issue)
SNE Enterprises, Inc.
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.