Granted Patent
Utility
US 6,065,547 · App. 08/862,980
Apparatus and method for fire suppression
Inventors:
Ernest E. Ellis, Jr., Michael C. Sain, Mark L. Robin, Steven T. Ginn
Patented Case
View Patent ↗
Granted: May 23, 2000
Filed: May 23, 1997
Inventors
Ernest E. Ellis, Jr.
Michael C. Sain
Mark L. Robin
Steven T. Ginn
Assignees (at issue)
METALCRAFT, INC.
Great Lakes Chemical Corp.
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.