Granted Patent
Utility
US 5,572,880 · App. 08/426,022
Apparatus for providing a conditioned airflow inside a microenvironment and method
Inventors:
Dominick J. Frustaci, James P. Dominiak
Patented Case
View Patent ↗
Granted: Nov 12, 1996
Filed: Apr 21, 1995
Inventors
Dominick J. Frustaci
James P. Dominiak
Assignee (at issue)
Figgie Inernational 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.