Letica Corporation

Christopher L Davis

A molded plastic container and closure is provided with a double lock, the top lock being formed by the container rim and a protrusion on the inside of the closure channel. The bottom lock is formed by a segmented flange on the container sidewall and a second annular protrusion on the inside of the closure skirt. A zig-zag tear line allows the second lock to be removed thereby to create alternating areas of greater and lesser clearance between the newly formed skirt edge and a second, lower flange on the container sidewall.

Molded plastic pail with double lock

An injection molded polyethylene paint can comprising the combination of a straight sided plastic container having a snap ring structure spin-welded to the upper peripheral edge thereof and a snap-on lid. The snap ring structure is of the reentrant design and provides an annular locking structure radially interior of a large volume depression. A snap-on lid has legs which fit over the annular structure and sealingly engage inward and outward exterior surfaces thereof. The lid further comprises a pry ring which lies within the large annular depression of the reentrant portion of the snap ring. A brush wiper ring may be provided integrally with the snap ring. All components are nestable and stackable; the containers are stackable with and without the snap ring.

Growing community of inventors

Shelby Township, MI, United States of America

Christopher L Davis