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
Methods and apparatus for power amplifier calibration
Provision of downlink packet access services to user equipment in spread spectrum communication network
Digital photographing apparatus, method of controlling the same, and recording medium for the method
Shoe outsole with a surface ornamentation contrast
Fluorine-free fused ring heteroaromatic photoacid generators and resist compositions containing the same
Porous polymeric resins
Method and apparatus for supporting delivery, sale and billing of perishable and time-sensitive goods such as newspapers, periodicals and direct marketing and promotional materials
  Randomly Featured Patents
Fixing device for copying machine
Printing unit for a web-fed offset rotary press
Cushioning insert
Zippered bag and a method for manufacturing same
Air conditioning apparatus
Folding trailer
Reliability circuit for applying an AC stress signal or DC measurement to a transistor device
Ink cartridge
Albumin fusion proteins
Method and system for processing food