Granted Patent
Utility
US 5,899,765 · App. 08/833,100
Dual bladder connector
Inventors:
Edward J. Niekrasz, Daniel A. Stephens
Patented Case
View Patent ↗
Granted: May 4, 1999
Filed: Apr 4, 1997
Inventors
Edward J. Niekrasz
Daniel A. Stephens
Assignee (at issue)
Lockheed Martin Services, 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.