Letica Corporation

Brasscraft Manufacturing Company

Wayne J Harper

John Robert Selina

David S Malone

Anton I Letica

Michael J Andre

Eric D Kowal

A re-closable vent for a container closure which requires no pre-formed holes in the closure deck, provides a tamper-evident feature, and provides simple rotation of a cap structure to open and a vent after punching out a frangible deck section.

Container closure for pourable liquids including a pour spout and a tamper evident vent structure

An all plastic paint container assembly comprising a container, a ring assembly attached to the rim of the container and a pry-off plastic closure having a dual sealing arrangement with the ring member and an undercut lock at a location which provides maximum circumferential area. Containers of this design can be stacked both with and without the ring members attached. Three embodiments are disclosed, providing double and triple closure locks and multiple seals.

Plastic pry off paint can assembly

A plumbing test cap has a body with a bore extending from a first end which is mountable over a stub-out having a surface engagement feature. The body has a closed second end. A retainer is carried on the body for transverse movement from a first position allowing movement of the body relative to the stub-out and a second position in which the retainer is locked to the body, in turn locking the body on the stub-out.

Plumbing test cap with pivotal latch

Recloseable hot cup lid

Growing community of inventors

Macomb Township, MI, United States of America

Wayne J Harper