Granted Patent
Utility
US 6,590,739 · App. 09/860,218
Disc clamp with shape memory alloys
Inventors:
Quock Ng, Xiong Liu, ChoonKiat Lim
Patented Case
View Patent ↗
Granted: Jul 8, 2003
Filed: May 19, 2001
Inventors
Quock Ng
Xiong Liu
ChoonKiat Lim
Assignee (at issue)
Seagate Technology LLC
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.