Patents by Inventor Huang HARRISON

Huang HARRISON 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).

  • Length-adjustable wrap film dispenser
    Patent number: 9010675
    Abstract: A length-adjustable wrap film dispenser includes an outer tube member having a sleeve connection portion and a first engagement portion, and an inner tube member having an insertion portion axially movably and rotatably inserted into the sleeve connection portion of the outer tube member and a second engagement portion for engagement with the first engagement portion. When rotating the inner tube member relative to the outer tube member to disengage the second engagement portion from the first engagement portion, the inner tube member can be moved axially relative to the outer tube member to adjust the length of the length-adjustable wrap film dispenser. After adjustment, the inner tube member is rotated again to force the second engagement portion into engagement with the first engagement portion, locking the inner tube member and the outer tube member.
    Type: Grant
    Filed: August 10, 2012
    Date of Patent: April 21, 2015
    Inventor: Huang Harrison
  • LENGTH-ADJUSTABLE WRAP FILM DISPENSER
    Publication number: 20130227913
    Abstract: A length-adjustable wrap film dispenser includes an outer tube member having a sleeve connection portion and a first engagement portion, and an inner tube member having an insertion portion axially movably and rotatably inserted into the sleeve connection portion of the outer tube member and a second engagement portion for engagement with the first engagement portion. When rotating the inner tube member relative to the outer tube member to disengage the second engagement portion from the first engagement portion, the inner tube member can be moved axially relative to the outer tube member to adjust the length of the length-adjustable wrap film dispenser. After adjustment, the inner tube member is rotated again to force the second engagement portion into engagement with the first engagement portion, locking the inner tube member and the outer tube member.
    Type: Application
    Filed: August 10, 2012
    Publication date: September 5, 2013
    Inventor: Huang HARRISON