Granted Patent
Utility
US 4,679,352 · App. 06/866,237
Hardware for mounting a window sash
Inventor:
Wayne C. Bates
Patented Case
View Patent ↗
Granted: Jul 14, 1987
Filed: May 22, 1986
Inventor
Wayne C. Bates
Assignee (at issue)
ARTERICA 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.