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:
May. 22, 1984
Filed:
Jun. 24, 1982
Exequiel D Cruz, Palatine, IL (US);
Respiratory Care, Inc., Arlington Heights, IL (US);
Abstract
A container, and more specifically a medical suction container, that comprises a canister, a lid and a liner that together form an air tight seal. Opposed wedge-shaped camming blocks mounted on the lid and the canister force the lid and liner into a sealing mating relationship thereby forming the seal. The canister and liner have similar sealing assemblies that consist of upwardly extending portions that form aligned notches. The lid with a sealing protrusion is mated with a notch of the liner, which in turn forces the liner into the notch of the canister. A locking lip on the liner engages a lip on the sealing protrusion thereby locking the lid to the liner.