The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 08, 2002
Filed:
Feb. 14, 2000
Applicant:
Inventor:
John D. Witzigreuter, Kennesaw, GA (US);
Assignee:
Aer Energy Resources Inc., Smyrna, GA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 2/04 ;
U.S. Cl.
CPC ...
H01M 2/04 ;
Abstract
A metal-air cell housing structure provides a generally L-shaped peripheral grid comprising an upper leg ultrasonically welded to the top edge of a peripheral wall of a lower housing section, and a downwardly extending leg positioned to hold an air electrode against the central panel of the lower housing section. An upper housing section encloses the lower housing section with a top panel and an outer peripheral wall that extends downwardly adjacent to and is adhered to the peripheral grid and the lower housing peripheral wall.