Granted Patent
Utility
US 4,747,004 · App. 06/849,146
Magnetic head positioning apparatus
Inventors:
Jagmohan S. Kukreja, John C. Van Valkenburgh, Kurt A. Buckland
Patented Case
View Patent ↗
Granted: May 24, 1988
Filed: Apr 7, 1986
Inventors
Jagmohan S. Kukreja
John C. Van Valkenburgh
Kurt A. Buckland
Assignee (at issue)
Archive 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.