Granted Patent
Utility
US 6,330,134 · App. 09/271,961
Head assembly and storage device
Inventor:
Masaki Kameyama
Patented Case
View Patent ↗
Granted: Dec 11, 2001
Filed: Mar 18, 1999
Inventor
Masaki Kameyama
Assignee (at issue)
Fujitsu Limited
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.