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:
Dec. 06, 1983
Filed:
Dec. 14, 1981
H Richard Landis, Oak Lawn, IL (US);
Landis Plastics Inc., Chicago Ridge, IL (US);
Abstract
A large volume container and a closure therefor interlock and form a gasketless seal which will withstand a substantial drop of the filled container assembly. A rim portion of the closure provides an annular recess which receives the upper rim of the container, and interlocking members of the rim portion and the rim effect a snap-fit of the closure to the container. A sealing bead projects upwardly of the container rim and a pair of annular sealing flanges depend from the upper end of the recess, and when the rim is received in the recess, the sealing bead extends between, spreads apart and seals with both the inner and outer sealing flanges.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile