Patents Assigned to Quality Containers International, Inc.
  • Patent number: 5268058
    Abstract: A transverse seal bar produces triangular air pockets between straight, parallel transverse seals. providing stress supports as well as rigidity to the seal The seal is fail-proof and is applied to plastic or other materials laminated to plastic such as; aluminum, paper or metallized materials. The seal bar is adaptable to commercial bag seal machines or other such commercial sealing machines.
    Type: Grant
    Filed: March 8, 1993
    Date of Patent: December 7, 1993
    Assignee: Quality Containers International, Inc.
    Inventor: James T. Cornwell
  • Patent number: 5203458
    Abstract: A container that will contain contaminated surgical garments is closed after the container is filled to a recommended level, using a closure system that causes the container to become air tight and also will not allow vapors or gases to escape or enter. There is a one way valve for air to be vacuumed from the container but not to return. All the air will be vacuumed from the container making it a small manageable waste package ready for storage or incineration.
    Type: Grant
    Filed: March 2, 1992
    Date of Patent: April 20, 1993
    Assignee: Quality Containers International, Inc.
    Inventor: James T. Cornwell
  • Patent number: 5195635
    Abstract: A system for containing sharps and infectious medical wastes generated by Hospitals and all health care facilities comprises a master barier container, a sharps container and a support holder/stand. The system is designed to form a mobile, all in one, container that in turn allows safe disposing and containing of infectious medical wastes, sharp or non sharp.
    Type: Grant
    Filed: February 10, 1992
    Date of Patent: March 23, 1993
    Assignee: Quality Containers International, Inc.
    Inventor: James T. Cornwell
  • Patent number: RE34477
    Abstract: This invention, Infections/Medical Waste Containment Carrier, is a manufactured, flexable container in which solid and/or liquid infectious/medical waste is placed for containment, storage, transport and incineration. The Infectious/Medical Waste Containment Carrier consists of three integral functional components:1. A coextruded polyethylene tube with walls of a given thickness.2. A closure pouch with a self-contained tie cord.3. A bottom seal of dual thermo-sealed bars with enforced cross members and air pockets.Once the bottom seal is applied to the coextruded polyethylene tube the tube becomes a bottom closed container. When the pouch is applied at a specific position located in the center and near the top of the container carrier and the bottom and top are serrated, the containment carrier is constructed to serve as a depository for infectious/medical waste.
    Type: Grant
    Filed: October 14, 1992
    Date of Patent: December 14, 1993
    Assignee: Quality Containers International, Inc.
    Inventor: James T. Cornwell