Granted Patent
Utility
US 6,191,921 · App. 09/494,104
All metal base plate having a hardened flange and soft hub for attaching a load beam assembly to a head actuator arm of a disk drive by swaging
Inventors:
Kevin Hanrahan, Ryan Schmidt
Patented Case
View Patent ↗
Granted: Feb 20, 2001
Filed: Jan 28, 2000
Inventors
Kevin Hanrahan
Ryan Schmidt
Assignee (at issue)
Intri-Plex Technologies Inc.
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.