Granted Patent
Utility
US 4,864,780 · App. 07/126,774
Energy-dissipating receptacle for high velocity fluid jets
Inventors:
Hans E. Ehlbeck, Claes O. Corin, Imad Kamareddine
Patented Case
View Patent ↗
Granted: Sep 12, 1989
Filed: Nov 27, 1988
Inventors
Hans E. Ehlbeck
Claes O. Corin
Imad Kamareddine
Assignee (at issue)
Flow Systems, 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.