Granted Patent
Utility
US 5,621,607 · App. 08/319,493
High performance double layer capacitors including aluminum carbon composite electrodes
Inventors:
C. Joseph Farahmandi, John M. Dispennette
Patented Case
View Patent ↗
Granted: Apr 15, 1997
Filed: Oct 7, 1994
Inventors
C. Joseph Farahmandi
John M. Dispennette
Assignee (at issue)
Maxwell Laboratories, 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.