Patents Assigned to Free-Free Industrial Corp.
  • Publication number: 20100084365
    Abstract: A vacuum sealing cap for a container includes an outer cap body, an inner cap body movable toward or away from the outer cap body, a sealing gasket compressible by the outer cap body to abut sealingly against the mouth of the container when the inner cap body moves toward the outer cap body, a slide member connected to the inner cap body, and an operating member connected pivotally to the slide member and pivotable between first and second positions, where the operating member pulls upwardly and pushes downwardly the slide member to move the inner cap body upwardly toward and downwardly away from the outer cap body. The sealing gasket is pressed and is not pressed sealingly against the mouth of the container in the first and second positions, respectively.
    Type: Application
    Filed: May 4, 2009
    Publication date: April 8, 2010
    Applicant: FREE-FREE INDUSTRIAL CORP.
    Inventor: Sheng-Yu Liu
  • Patent number: 7172101
    Abstract: A pot includes a hollow body and a lid detachably mounted on the hollow body to cover the open end. There is at least one first magnet annularly embedded in the peripheral edge defining the open end of the hollow body. Two second magnets are diametrically embedded in a bottom face of the lid. When only one second magnet is attracted by the at least one first magnet, the lid is able to move relative to the hollow body to allow the lid to be inclined relative to the hollow body. When both second magnets are attracted by the at least one first magnet, the lid is retained relative to the hollow body so as to close the communication between the open end and the outlet.
    Type: Grant
    Filed: December 9, 2003
    Date of Patent: February 6, 2007
    Assignee: Free-Free Industrial Corp.
    Inventor: Poul Erik Find
  • Patent number: D525445
    Type: Grant
    Filed: November 14, 2005
    Date of Patent: July 25, 2006
    Assignee: Free-Free Industrial Corp.
    Inventors: I-Te Liu, Chien-Hua Liao
  • Patent number: D393175
    Type: Grant
    Filed: March 14, 1997
    Date of Patent: April 7, 1998
    Assignee: Free-Free Industrial Corp.
    Inventor: Tai-In Chang
  • Patent number: D654799
    Type: Grant
    Filed: November 9, 2010
    Date of Patent: February 28, 2012
    Assignee: Free-Free Industrial Corp.
    Inventor: Sheng-Yu Liu
  • Patent number: D418749
    Type: Grant
    Filed: February 11, 1999
    Date of Patent: January 11, 2000
    Assignee: Free-Free Industrial Corp.
    Inventor: Tai-In Chang