Granted Patent
Utility
US 5,260,618 · App. 07/797,019
Space optimization voice coil motor for disc drives
Inventors:
John C. Dunfield, Gunter Heine
Patented Case
View Patent ↗
Granted: Nov 9, 1993
Filed: Nov 25, 1991
Inventors
John C. Dunfield
Gunter Heine
Assignee (at issue)
Seagate Technology 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.