Granted Patent
Utility
US 6,751,059 · App. 10/369,584
Magnetic tape cartridge with urging member acting on reel brake radial outer periphery
Inventors:
Kiyoo Morita, Hideaki Shiga, Daisuke Takahashi, Yusuke Ishihara, Seiji Tsuyuki
Patented Case
View Patent ↗
Granted: Jun 15, 2004
Filed: Feb 21, 2003
Inventors
Kiyoo Morita
Hideaki Shiga
Daisuke Takahashi
Yusuke Ishihara
Seiji Tsuyuki
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.