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:
Jul. 23, 1991
Filed:
Mar. 22, 1990
Terry Philips, Willoughby, OH (US);
Philips Industries Limited Partnership, Cleveland, OH (US);
Abstract
A container, especially a food container, has straight, frustoconical side walls to give it resistance to vertical loads. A bottom is recessed upward from the bottom edge of the side wall. At the top, a flange extends radially outward. The flange is textured with grooves formed by mold machining marks to enhance bonding between the container and a flexible sheet material used to close the container. Spacers project outward from near the top of the container to permit several containers to be stacked without getting stuck to each other. The spacers have a T-shape, with the head of the T being integral with the side wall and the leg of the T forming an outwardly projecting rib.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile