Resources Contact Us Home
Davis; Edward Lee
Tigard, OR
No. of patents:

Patent Number Title Of Patent Date Issued
7776485 Fuel cell stack with a plurality of connected single unit fuel cells August 17, 2010
A fuel cell stack including a housing for holding fuel cells is disclosed. Each fuel cell includes a membrane electrode assembly with a proton exchange membrane disposed between carbon bases, a connector for engaging metalized collectors to form an electrical circuit for operating the fu
7445647 Method for making a single unit fuel cell November 4, 2008
A method for making fuel cells is disclosed and includes placing catalyst strips on an anode side and a cathode side of a proton exchange membrane disposed between carbon bases. The method includes metalizing at least two collectors, and drilling a plurality of paths through the body

  Recently Added Patents
Method of providing tailor-made software for hospital departments
Method and apparatus for executing load distributed printing
Cake knife handle
Methods and systems for improved engine speed control during engine starting
DNA promoters and anthrax vaccines
Electronic component and reflected-wave cancelling method
Live-attenuated compositions for bacterial infections
  Randomly Featured Patents
Compounds and methods of making
Slide-in mounting bracket for CB radios
Apparatus for electric resistance heating and cooling tubular workpieces
Hydrophilic polymeric phase inversion membrane
Rod cradle, instert to be used in a rod cradle, and method for inserting a rod in a rod cradle
Coffee maker
Catalysts for the polymerization of olefins
Electron emitter and a display apparatus utilizing the same
Voice over internet protocol gateway and a method for controlling the same
Web fed die cutting press having automatic 3-axis die registration system