Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Davis; Edward Lee
Address:
Tigard, OR
No. of patents:
2
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
Nonaqueous secondary battery with nitrile group-containing compound
Electrical event detection device and method of detecting and classifying electrical power usage
Dehydratable hygiene articles
Analysis of methylation using nucleic acid arrays
Display apparatus having a semi-penetration layer and a sealing unit
Portable gaming device and gaming system combining both physical and virtual play elements
System and method for leveraging independent innovation in entertainment content and graphics hardware
  Randomly Featured Patents
Tip cap apparatus
Method and apparatus for grinding straight-edged cutting tools to a fine finish
Separable diamond shaped multidimensional filters for composite video encoding/decoding applications
Achieving low latencies on network events in a non-real time platform
Doctor blade system
Container cart
Keyboard device
Use of sensors with well test equipment
Connector
Sliding hold-open