Patents Assigned to Newspring Industrial Corp.
  • Patent number: 6196404
    Abstract: The present invention is a container for food. The container has a lid and a base which form a series of three self-reinforcing seals when mated. A protrusion on the lid reinforces the triple seal formed between the lid and base. The protrusion applies a force to the base, locking the lid and base together. The third seal has the largest surface area and acts as a first line of defense against food leakage out of the container and a last line of defense against the entry of contaminants into the container.
    Type: Grant
    Filed: January 14, 2000
    Date of Patent: March 6, 2001
    Assignee: Newspring Industrial Corp.
    Inventor: Jeffrey Chen
  • Patent number: 6056138
    Abstract: A triple sealed container, comprising a base portion and a lid portion. The base consisting of a unitary component including a bottom portion attached to an upwardly extending perimeter wall, which is flurther connected to a peripherally extending rim having an inner and outer edge. The lid also consists of a unitary component, with a downwardly extending wall, which is connected to a peripherally extending rim also having an inner and outer edge. The base edge and the lid edge are correspondingly shaped to be mateable. The lid rim is also correspondingly shaped to engage the base rim. The contact of the edges and the rims form three main seals. The first seal is a result of the contact between the exterior edges of the base edge and the lid edge. The second seal is a result of contact between the interior edges of the base edge and the lid edge.
    Type: Grant
    Filed: July 22, 1998
    Date of Patent: May 2, 2000
    Assignee: Newspring Industrial Corp.
    Inventor: Jeffrey Chen
  • Patent number: D439159
    Type: Grant
    Filed: December 23, 1997
    Date of Patent: March 20, 2001
    Assignee: Newspring Industrial Corp.
    Inventor: Jeffrey Chen
  • Patent number: D451018
    Type: Grant
    Filed: September 13, 2000
    Date of Patent: November 27, 2001
    Assignee: Newspring Industrial Corp.
    Inventors: Jeffrey Chen, Corey Chen
  • Patent number: D473788
    Type: Grant
    Filed: May 2, 2002
    Date of Patent: April 29, 2003
    Assignee: Newspring Industrial Corp.
    Inventors: Jeffrey Chen, Corey Chen
  • Patent number: D475620
    Type: Grant
    Filed: May 17, 2002
    Date of Patent: June 10, 2003
    Assignee: Newspring Industrial Corp.
    Inventors: Jeffrey Chen, Corey Chen
  • Patent number: D494857
    Type: Grant
    Filed: March 5, 2003
    Date of Patent: August 24, 2004
    Assignee: Newspring Industrial Corp.
    Inventors: Jeffrey Chen, Corey Chen