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:
Jun. 29, 1976
Filed:
Dec. 04, 1974
Miroslav Psensky, Cary, IL (US);
The Quaker Oats Company, Chicago, IL (US);
Abstract
A flexible, distensible mold suitable for use in conjunction with a vacuum pot to shape art forms and utilitarian articles, such as foundry sand articles, is disclosed. The composite mold provides an integral, internal, flexible, stretchable shaping element thereof having shaping surfaces therein to confine and shape and hardenable or otherwise curable material being molded, and an outer second element which is a flexible, stretchable element distinct and separate from the first, the outer element being in direct and closely confining contact with the inner element, the outer element being in a condition of stress due to stretching.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile