Granted Patent
Utility
US 6,360,709 · App. 09/472,378
Piston top geometry for optimized combustion
Inventors:
Dennis A. Soltis, Kenneth P. DeGroot, Joseph Jenkins, Philip S. Keller, Bruce H. Teague, Jeffrey Wayne Anderson
Patented Case
View Patent ↗
Granted: Mar 26, 2002
Filed: Dec 23, 1999
Inventors
Dennis A. Soltis
Kenneth P. DeGroot
Joseph Jenkins
Philip S. Keller
Bruce H. Teague
Jeffrey Wayne Anderson
Assignee (at issue)
Daimlerchrysler AG
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.