Granted Patent
Utility
US 5,537,780 · App. 08/349,676
Louver mechanism for palladian windows
Inventors:
Jay R. Cleaver, Richard E. LaMay, Bradford D. King
Patented Case
View Patent ↗
Granted: Jul 23, 1996
Filed: Dec 5, 1994
Inventors
Jay R. Cleaver
Richard E. LaMay
Bradford D. King
Assignee (at issue)
Lafayette Venetian Blind, 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.