Granted Patent
Utility
US 5,705,734 · App. 08/682,157
Automated branch flow calibration in a HVAC distribution system
Inventor:
Osman Ahmed
Patented Case
View Patent ↗
Granted: Jan 6, 1998
Filed: Jul 17, 1996
Inventor
Osman Ahmed
Assignee (at issue)
Landis & Staefa, 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.