Granted Patent
Utility
US 6,461,771 · App. 09/597,015
Method for providing a chemically machined current collector
Inventors:
Christine A. Frysz, Dominick J. Frustaci, Joseph M. Probst, William C. Thiebolt, William M. Paulot
Patented Case
View Patent ↗
Granted: Oct 8, 2002
Filed: Jun 20, 2000
Inventors
Christine A. Frysz
Dominick J. Frustaci
Joseph M. Probst
William C. Thiebolt
William M. Paulot
Assignee (at issue)
Wilson Greatbatch, Ltd.
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.