Granted Patent
Utility
US 6,062,184 · App. 09/077,238
Rocker arm or finger lever formed by a chipless process
Inventors:
Helmut Engelhardt, Wolfgang Mayer
Patented Case
View Patent ↗
Granted: May 16, 2000
Filed: May 22, 1998
Inventors
Helmut Engelhardt
Wolfgang Mayer
Assignee (at issue)
INA Wälzlager Schaeffler oHG
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.