Granted Patent
Utility
US 6,595,954 · App. 09/523,878
Insertion needle and soft catheter system with tip protector
Inventors:
Ronald B. Luther, Charles W. Dickerson
Patented Case
View Patent ↗
Granted: Jul 22, 2003
Filed: Mar 13, 2000
Inventors
Ronald B. Luther
Charles W. Dickerson
Assignee (at issue)
Luther Research Partners, 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.