Granted Patent
Utility
US 6,244,161 · App. 09/414,269
High temperature-resistant material for articulated pistons
Inventors:
Martin R. Myers, Carmo Ribeiro
Patented Case
View Patent ↗
Granted: Jun 12, 2001
Filed: Oct 7, 1999
Inventors
Martin R. Myers
Carmo Ribeiro
Assignees (at issue)
CUMMINS ENGINE COMPANY
Federal-Mogul Worldwide, 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.