Patents by Inventor Fredy Scheifele

Fredy Scheifele has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Packaging container
    Patent number: 7757884
    Abstract: A packaging container such as a tube, which is characterized in that the head (11) of the tube is inter alia sealed by the interior annular element (18) configured by a film material that engages with the shoulder (15) of the head. The annular element (18) is produced by pre-forming a plastic film annular element (18).
    Type: Grant
    Filed: August 7, 2002
    Date of Patent: July 20, 2010
    Assignees: KMK Lizence Ltd., PackSys Global (Switzerland) Ltd.
    Inventor: Fredy Scheifele
  • Multi-chamber tube with partition of enhanced stiffness
    Patent number: 7017770
    Abstract: In a multi-chamber tube in which a partition extending longitudinally through the body portion of the tube divides the interior thereof into the plurality of chambers each for containing respective substances to be discharged in combination from the tube unwanted fluctuations in the amount of substances discharged from the tube can be reduced by the partition and the tube body portion being formed from sheets of different stiffness.
    Type: Grant
    Filed: January 16, 2001
    Date of Patent: March 28, 2006
    Assignee: KMK Lizence Ltd.
    Inventor: Fredy Scheifele
  • Packaging container
    Publication number: 20050029216
    Abstract: A packaging container such as a tube, which is characterized in that the head (11) of the tube is inter alia sealed by the interior annular element (18) configured by a film material that engages with the shoulder (15) of the head. The annular element (18) is produced by pre-forming a plastic film annular element (18).
    Type: Application
    Filed: August 7, 2002
    Publication date: February 10, 2005
    Inventor: Fredy Scheifele
  • Multi-chamber tube with twisted internal partition
    Patent number: 6578739
    Abstract: In a multi-chamber tube in which a partition extending longitudinally through the body portion of the tube divides the interior thereof into the plurality of chambers each for containing respective substances to be discharged in combination from the tube, unwanted fluctuations in the amount of substances discharged from the tube can be reduced by the partition extending through the tube at an angle relative to the closure seam at the filling opening at the bottom of the tube.
    Type: Grant
    Filed: January 16, 2001
    Date of Patent: June 17, 2003
    Assignee: KMK Lizence Ltd.
    Inventor: Fredy Scheifele
  • Packaging container
    Patent number: 6391401
    Abstract: A transparent packaging container comprises a plastic tube having a welded longitudinal seam wherein the plastic is polyethylene terephthalate.(PET).
    Type: Grant
    Filed: January 15, 1998
    Date of Patent: May 21, 2002
    Inventor: Fredy Scheifele
  • Process for producing a multi-chamber packaging tube
    Patent number: 6358454
    Abstract: A process for the production of a multi-chamber packaging tube of plastic material, comprising a tube body portion with a tube head thereon, and at least one separating wall accommodated in the tube body portion and the tube head. To mount the tube head to the tube body portion by means of a tool including a die and a bar as respective tool halves, the bar is loaded with a separating wall and subsequently a tube body portion or vice-versa.
    Type: Grant
    Filed: May 6, 1999
    Date of Patent: March 19, 2002
    Assignee: KMK Lizence Ltd.
    Inventor: Fredy Scheifele
  • Multi-chamber tube with partition of enhanced stiffness
    Publication number: 20020023925
    Abstract: In a multi-chamber tube in which a partition extending longitudinally through the body portion of the tube divides the interior thereof into the plurality of chambers each for containing respective substances to be discharged in combination from the tube unwanted fluctuations in the amount of substances discharged from the tube can be reduced by the partition and the tube body portion being formed from sheets of different stiffness.
    Type: Application
    Filed: January 16, 2001
    Publication date: February 28, 2002
    Inventor: Fredy Scheifele
  • Multi-chamber tube with twisted internal partition
    Publication number: 20020023934
    Abstract: In a multi-chamber tube in which a partition extending longitudinally through the body portion of the tube divides the interior thereof into the plurality of chambers each for containing respective substances to be discharged in combination from the tube, unwanted fluctuations in the amount of substances discharged from the tube can be reduced by the partition extending through the tube at an angle relative to the closure seam at the filling opening at the bottom of the tube.
    Type: Application
    Filed: January 16, 2001
    Publication date: February 28, 2002
    Inventor: Fredy Scheifele
  • Process for the production of a multi-chamber packaging tube
    Patent number: 6174393
    Abstract: A process to produce multi-chamber packaging which comprises a tube pipe, a tube head connected to the tube pipe and a partition housed in the tube pipe comprises changing a mandrel with a partition, applying the tube pipe to the mandrel changed with the partition and bonding a tube head to the partition and the partition to the tube pipe.
    Type: Grant
    Filed: March 26, 1998
    Date of Patent: January 16, 2001
    Assignee: KMK Lizence Ltd.
    Inventor: Fredy Scheifele