Granted Patent
Utility
US 6,503,227 · App. 09/624,429
Guide wire brake
Inventors:
Zihong Guo, Verivada Chandrasekaran
Patented Case
View Patent ↗
Granted: Jan 7, 2003
Filed: Jul 24, 2000
Inventors
Zihong Guo
Verivada Chandrasekaran
Assignee (at issue)
Scimed Life Systems, Inc.
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.