Granted Patent
Utility
US 6,497,611 · App. 09/767,881
Method of polishing a magnetic head slider
Inventors:
Toshimichi Sakurada, Yasutoshi Fujita, Masao Yamaguchi, Kazuo Orii, Isao Saito
Patented Case
View Patent ↗
Granted: Dec 24, 2002
Filed: Jan 24, 2001
Inventors
Toshimichi Sakurada
Yasutoshi Fujita
Masao Yamaguchi
Kazuo Orii
Isao Saito
Assignee (at issue)
TDK 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.