Granted Patent
Utility
US 5,801,905 · App. 08/749,257
Actuator arm with cutouts and means for filling or blocking the cutouts
Inventors:
Neal Bertram Schirle, Huey-Ming Tzeng
Patented Case
View Patent ↗
Granted: Sep 1, 1998
Filed: Nov 15, 1996
Inventors
Neal Bertram Schirle
Huey-Ming Tzeng
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.