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:
Nov. 25, 1980
Filed:
Nov. 16, 1979
Gullmar V Nelson, Durham, NH (US);
McCord Corporation, Detroit, MI (US);
Abstract
A mold assembly is disclosed for making a reinforcing panel structure including female and male molds with each mold having a base surface with four sided projections extending upwardly from the base surface to a raised surface. The projections of each mold are spaced from the next adjacent projection in that mold in a first direction a distance equal to the dimension of the projection in that direction plus a predetermined dimension which is double the thickness of the rib of the panel and with each projection spaced from the next adjacent projection in that mold in a second direction perpendicular to the first direction a distance equal to the dimension of the projection in that second direction plus a predetermined dimension which is double the thickness of the rib of the panel. Each of the projections have embossments thereon. When the molds are mated the projections of one mold are disposed in the spaces between the projections of the other mold and are spaced therefrom by the predetermined dimensions or the thickness of the ribs and the embossments on the projections engage the base surface of the opposite mold.