Granted Patent
Utility
US 5,328,600 · App. 08/046,655
Cooling tower strainer tank and screen
Inventors:
Robert E. Cates, William H. Smith, Edward N. Schinner, Katherine K. Flamm, Vladimir Kaplan
Patented Case
View Patent ↗
Granted: Jul 12, 1994
Filed: Apr 12, 1993
Inventors
Robert E. Cates
William H. Smith
Edward N. Schinner
Katherine K. Flamm
Vladimir Kaplan
Assignee (at issue)
Baltimore Aircoil Company, 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.