Granted Patent
Utility
US 6,092,425 · App. 09/256,372
Differential pressure sensor having an alloy or metal isolator
Inventors:
Philip D. Kuznia, Mark Edward Kernien, William Brown
Patented Case
View Patent ↗
Granted: Jul 25, 2000
Filed: Feb 24, 1999
Inventors
Philip D. Kuznia
Mark Edward Kernien
William Brown
Assignee (at issue)
DELCO ELECTRONICS CORPORATION
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.