Granted Patent
Utility
US 5,883,767 · App. 08/877,223
Direct access storage device with magneto-resistive transducing head apparatus and a common read return signal line
Inventors:
Jerome Thomas Coffey, Dale E. Goodman, Joe M. Poss
Patented Case
View Patent ↗
Granted: Mar 16, 1999
Filed: Jun 17, 1997
Inventors
Jerome Thomas Coffey
Dale E. Goodman
Joe M. Poss
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.