Granted Patent
Utility
US 6,550,337 · App. 09/489,560
Isolation technique for pressure sensing structure
Inventors:
David E. Wagner, James H. Hoffman, Gerald Lopopolo
Patented Case
View Patent ↗
Granted: Apr 22, 2003
Filed: Jan 19, 2000
Inventors
David E. Wagner
James H. Hoffman
Gerald Lopopolo
Assignee (at issue)
MEASUREMENT SPECIALTIES, 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.