Granted Patent
Utility
US 6,162,555 · App. 09/353,422
Particle feeding apparatus for electrochemical power source and method of making same
Inventors:
Bernardo A. Gutierrez, Jeffrey A. Colborn, Stuart Smedley, Kent I. Smedley
Patented Case
View Patent ↗
Granted: Dec 19, 2000
Filed: Jul 15, 1999
Inventors
Bernardo A. Gutierrez
Jeffrey A. Colborn
Stuart Smedley
Kent I. Smedley
Assignee (at issue)
Metallic Power, 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.