Granted Patent
Utility
US 5,772,501 · App. 08/542,310
Indoor environmental conditioning system and method for controlling the circulation of non-conditioned air
Inventors:
Nir Merry, Robert M. Russ, Larry A. Lincoln, Thomas L. Webster
Patented Case
View Patent ↗
Granted: Jun 30, 1998
Filed: Oct 12, 1995
Inventors
Nir Merry
Robert M. Russ
Larry A. Lincoln
Thomas L. Webster
Assignee (at issue)
Gas Research Institute
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.