Granted Patent
Utility
US 6,569,562 · App. 09/564,401
Electrochemical cell with novel header assembly
Inventors:
David M. Spillman, Christine A. Frysz, Harvey A. Hornung, II, Esther S. Takeuchi
Patented Case
View Patent ↗
Granted: May 27, 2003
Filed: May 1, 2000
Inventors
David M. Spillman
Christine A. Frysz
Harvey A. Hornung, II
Esther S. Takeuchi
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.