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:
Sep. 15, 1981
Filed:
Jun. 09, 1980
Applicant:
Inventors:
Wayne F Wales, Clifton Park, NY (US);
James J Frawley, Loudonville, NY (US);
Assignee:
General Electric Company, Schenectady, NY (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B28B / ; B29C / ;
U.S. Cl.
CPC ...
427134 ; 106 3822 ; 106 3827 ; 106 383 ; 106 3835 ; 10628712 ; 10628716 ; 10628729 ; 164 15 ; 164 33 ; 423304 ; 423325 ; 427337 ; 427344 ;
Abstract
Phosphosilicate compositions are disclosed for treating foundry molds and like products to enhance mold strength and refractoriness. The phosphosilicates, characterized more specifically as silicyl metaphosphates, may be used in combination with select refractory aggregates and other additives to form mold surface treating compositions, or may be combined directly with foundry sand or other comminuted refractory material for compacting into a mold form.
Wales, Wayne. (1981). Foundry mold treating compositions and methods of making same (U.S. Patent No. 4289803). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4289803
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile