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. 28, 1989
Filed:
Mar. 18, 1987
Jens O Sorensen, Rancho Santa Fe, CA (US);
Acebo Company, La Jolla, CA (US);
Abstract
An injection-molded, thin-walled, plastic product is formed by a mold cavity having a thin-cavity region; a pair of flow channels, which are thicker than the thin-cavity region for directing injected plastic into the thin-cavity region; and a meld chamber, which is thicker than the thin cavity region, is displaced from the flow channels, and is at least partially located extensively between the flow channels for melding plastic flowing together from different directions. The product includes a thin-walled area formed by the thin-cavity region; first and second ribs formed by the pair of flow channels, with the first and second ribs being thicker than the thin-walled area; and a third rib formed by the meld chamber, wherein the third rib is displaced from the first and second ribs and is at least partially located extensively between the first and second ribs, with the third rib being thicker than the thin-walled area. Products that are injection molded to include a rib formed by a meld chamber that is so located have enhanced flexure strength in the portion of the product between the ribs formed by the flow channels.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile