Patents Assigned to IPS Industries, Inc.
  • Patent number: 9403337
    Abstract: The invention relates to a method for manufacturing a thermoplastic bag with a substantially flat and rectangular bottom. The bag may also include a carrying handle and/or a tab with a mounting hole.
    Type: Grant
    Filed: December 13, 2013
    Date of Patent: August 2, 2016
    Assignee: IPS INDUSTRIES, INC.
    Inventor: Frank F. Su
  • Patent number: 8308625
    Abstract: In an embodiment of the invention, a cut/weld apparatus is configured to provide optimal and limited tension of bag material even during high-speed operation. The limited tension may contribute to stronger plastic welds. Another embodiment of the invention, which may be used in combination with the first embodiment, provides a roll discharge stage in a bag manufacturing apparatus that includes a retracting spindle and may include a rotating tray. The improved discharge stage requires less floor space than conventional side-discharge manufacturing equipment.
    Type: Grant
    Filed: August 16, 2009
    Date of Patent: November 13, 2012
    Assignee: IPS Industries, Inc.
    Inventor: Lung Tsung Sung
  • Patent number: 7888898
    Abstract: Embodiment of the invention relate to a container. In one respect, embodiments of the invention provide a container that is useful in advertising because of its distinctive shape and faux pull ring, and/or because it is configured to output a jingle or other stored audio. Moreover, in embodiments of the invention, the container is configured as a cooler with a thermal insulator. Such a cooler may also include an automatic lid mechanism that allows for hands-free operation by users that seek to retrieve, for instance, a cold beverage from the cooler.
    Type: Grant
    Filed: September 5, 2008
    Date of Patent: February 15, 2011
    Assignee: IPS Industries, Inc.
    Inventor: Jack Randal Wilkerson
  • Patent number: D617969
    Type: Grant
    Filed: August 29, 2008
    Date of Patent: June 15, 2010
    Assignee: IPS Industries, Inc.
    Inventor: Lung-Tsung Sung
  • Patent number: D624722
    Type: Grant
    Filed: December 2, 2009
    Date of Patent: September 28, 2010
    Assignee: IPS Industries, Inc.
    Inventors: Jack Randal Wilkerson, Robert D. Bailey, Betty Yang, A. Michael Sullivan