Granted Patent
Utility
US 5,509,234 · App. 08/307,243
Window operator assembly
Inventors:
David J. Klimek, Thomas H. Wright
Patented Case
View Patent ↗
Granted: Apr 23, 1996
Filed: Sep 16, 1994
Inventors
David J. Klimek
Thomas H. Wright
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.