Granted Patent
Utility
US 6,203,071 · App. 09/200,627
Rotationally orientable fluid handling devices
Inventors:
Kenji A. Kingsford, Thomas Sievers, Peter N. Nguyen, Dennis S. Kwiecinski
Patented Case
View Patent ↗
Granted: Mar 20, 2001
Filed: Nov 30, 1998
Inventors
Kenji A. Kingsford
Thomas Sievers
Peter N. Nguyen
Dennis S. Kwiecinski
Assignee (at issue)
SAINT-GOBAIN PERFORMANCE PLASTICS 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.