Granted Patent
Utility
US 6,151,198 · App. 09/193,879
Overmolding of actuator E-block by thixotropic or semisolid forging
Inventors:
Walter Lloyd Prater, Gwendolyn Jones Chung, Tim Lincoln
Patented Case
View Patent ↗
Granted: Nov 21, 2000
Filed: Nov 18, 1998
Inventors
Walter Lloyd Prater
Gwendolyn Jones Chung
Tim Lincoln
Assignee (at issue)
International Business Machines Corporation
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.