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.

Date of Patent:
Oct. 08, 2002

Filed:

Sep. 26, 2000
Applicant:
Inventors:

Brian McNeil Ford, Grayslake, IL (US);

Daniel Witold Krassowski, Columbia Station, OH (US);

Assignee:

Graftech Inc., Lakewood, OH (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E04C 3/30 ;
U.S. Cl.
CPC ...
E04C 3/30 ;
Abstract

A composite I-beam is presented. The inventive I-beam includes a first flange and a second flange, with a web extending between the first and second flanges. At least one of the flanges of the inventive I-beam has a reinforcing layer of a supporting material thereon or therein.


Find Patent Forward Citations

Loading…