Granted Patent
Utility
US 5,414,507 · App. 08/045,338
Fiber optics pressure sensor transducer having a temperature compensator
Inventors:
Elvin E. Herman, Bart E. Likes, Douglas A. Norton, J. Douglas Smith
Patented Case
View Patent ↗
Granted: May 9, 1995
Filed: Apr 1, 1993
Inventors
Elvin E. Herman
Bart E. Likes
Douglas A. Norton
J. Douglas Smith
Assignee (at issue)
Hughes Aircraft Company
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.