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:
Jul. 01, 1997
Filed:
Oct. 24, 1994
Applicant:
Inventors:
Fritz C Grensing, Perrysburg, OH (US);
James M Marder, Shaker Heights, OH (US);
Jere H Brophy, Chagrin Falls, OH (US);
Assignee:
Brush Wellman Inc., Cleveland, OH (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B22C / ; B22D / ; C22F / ;
U.S. Cl.
CPC ...
164516 ; 164 47 ; 148549 ;
Abstract
Disclosed is a practical aluminum-based alloy containing 1 to 99 weight percent beryllium and improved methods for the investment casting of net shape aluminum-beryllium alloy parts.
Grensing, Fritz. (1997). Aluminum alloys containing beryllium and investment casting of such (U.S. Patent No. 5642773). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5642773
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile