Granted Patent
Utility
US 6,770,176 · App. 10/210,180
Apparatus and method for fracture absorption layer
Inventors:
Martin Benson, Bernd J. Neudecker
Patented Case
View Patent ↗
Granted: Aug 3, 2004
Filed: Aug 2, 2002
Inventors
Martin Benson
Bernd J. Neudecker
Assignee (at issue)
ITN ENERGY 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.