Granted Patent
Utility
US 5,435,281 · App. 08/334,304
Cylinder head construction for internal combustion engines
Inventor:
Jose F. Regueiro
Patented Case
View Patent ↗
Granted: Jul 25, 1995
Filed: Nov 4, 1994
Inventor
Jose F. Regueiro
Assignee (at issue)
Chrysler Group LLC
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.