Granted Patent
Utility
US 5,822,155 · App. 08/626,525
Magnetic latch assembly for a disk drive including a ferromagnetic holder surrounding a permanent magnetic
Inventors:
Kamran Oveyssi, Andrew J. Hudson, Walter W. Butler
Patented Case
View Patent ↗
Granted: Oct 13, 1998
Filed: Apr 2, 1996
Inventors
Kamran Oveyssi
Andrew J. Hudson
Walter W. Butler
Assignee (at issue)
Western Digital
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.