Granted Patent
Utility
US 6,305,621 · App. 09/516,076
Pivoting fluid conduit joint and one-way brake
Inventors:
David J. Kolacz, Ross Mack, Robert W. Steingass, Brian M. Tylisz
Patented Case
View Patent ↗
Granted: Oct 23, 2001
Filed: Mar 1, 2000
Inventors
David J. Kolacz
Ross Mack
Robert W. Steingass
Brian M. Tylisz
Assignee (at issue)
Task Force Tips LLC
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.