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:
Jan. 28, 1997
Filed:
Aug. 31, 1995
Applicant:
Inventor:
Lee R Whaley, St. Clair, PA (US);
Assignee:
A.P. Green Industries, Inc., Mexico, MO (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C21B / ;
U.S. Cl.
CPC ...
266100 ; 266236 ; 266275 ;
Abstract
An impact pad for use in a ladle for molten metal comprising a body of refractory material having a lower portion shaped to fit in a ladle and a tapered upper portion having corrugations at the top, the lower portion being grooved around its periphery and having refractory bricks of contrasting color with respect to the refractory material of the body embedded in the body, adapted to be exposed on wearing away of the body.
Whaley, Lee. (1997). Impact pad (U.S. Patent No. 5597528). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5597528
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile