Granted Patent
Utility
US 6,233,374 · App. 09/326,097
Mandrel-wound fiber optic pressure sensor
Inventors:
Peter C. Ogle, Daniel L. Gysling
Patented Case
View Patent ↗
Granted: May 15, 2001
Filed: Jun 4, 1999
Inventors
Peter C. Ogle
Daniel L. Gysling
Assignee (at issue)
CiDRA 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.