Granted Patent
Utility
US 6,761,208 · App. 10/264,151
Method and apparatus for die-casting a V-block for an internal combustion engine
Inventors:
Gregg E. Whealy, Ryan A. Haas
Patented Case
View Patent ↗
Granted: Jul 13, 2004
Filed: Oct 3, 2002
Inventors
Gregg E. Whealy
Ryan A. Haas
Assignee (at issue)
Delaware Machinery and Tool Company, 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.