Granted Patent
Utility
US 6,444,927 · App. 09/682,281
Microbalance with reduced temperature and / or pressure sensitivity
Inventor:
David M. Korpi
Patented Case
View Patent ↗
Granted: Sep 3, 2002
Filed: Aug 13, 2001
Inventor
David M. Korpi
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.