Granted Patent
Utility
US 5,957,574 · App. 08/971,953
Pan assemblies formed of strap-like stock for mounting recessed lighting in ceilings and the like
Inventors:
Joseph A. Hentz, Richard F. Ashcraft
Patented Case
View Patent ↗
Granted: Sep 28, 1999
Filed: Nov 17, 1997
Inventors
Joseph A. Hentz
Richard F. Ashcraft
Assignee (at issue)
NSI 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.