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:
Feb. 21, 1995
Filed:
Oct. 18, 1993
Applicant:
Inventors:
Prem P Mohla, Westlake, OH (US);
Eli David, Copley, OH (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B22C / ; B22D / ; B22D / ;
U.S. Cl.
CPC ...
164 571 ; 1642701 ; 164349 ; 164358 ; 164134 ;
Abstract
Metallurgically treated metal castings are produced using a consumable plug assembly made of a meltable material which is placed in a reaction chamber in an open treating basin and above a passage to a molding cavity. The consumable plug assembly has physical and chemical characteristics which maintain the plugged relationship for a preselected retaining period. All of a treating material is placed on the plug in the reaction chamber prior to metal pouring so as to react directly with the poured metal in a non-dynamic way.
Mohla, Prem. (1995). Method of treating casting metals (U.S. Patent No. 5390723). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5390723
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile