Granted Patent
Utility
US 5,839,552 · App. 08/878,420
Method and apparatus for delivering fluid and or electric signals
Inventors:
Bart Vandewal, Yoram Guy
Patented Case
View Patent ↗
Granted: Nov 24, 1998
Filed: Jun 18, 1997
Inventors
Bart Vandewal
Yoram Guy
Assignee (at issue)
Tenneco Automotive 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.