Patents by Inventor Andrew J. Cleall

Andrew J. Cleall 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).

  • Patent number: 5580408
    Abstract: A method and apparatus are described for tag and thread assembly for tagged infusion packets. Spaced tags from a strip of tags and a length of thread are laid over each other on the periphery of a first assembly wheel and the thread is drawn out in loops between successive tags. The spaced tags and looped thread are transferred to a second assembly wheel where they are connected to a web of sheet material that is to form the infusion packets. The web is subsequently formed into a series of compartments in which infusion material is contained. The compartments are severed from the web for forming the individual packets and the thread is simultaneously severed between the packets.
    Type: Grant
    Filed: July 21, 1995
    Date of Patent: December 3, 1996
    Assignee: Thomas J. Lipton Co.
    Inventors: Geoffrey W. Vernon, James Goodwin, Andrew J. Cleall
  • Patent number: 5527419
    Abstract: A method and apparatus are described for tag and thread assembly for tagged infusion packets. Spaced tags from a strip of tags and a length of thread are laid over each other on the periphery of a first assembly wheel and the thread is drawn out in loops between successive tags. The spaced tags and looped thread are transferred to a second assembly wheel where they are connected to a web of sheet material that is to form the infusion packets. The web is subsequently formed into a series of compartments in which infusion material is contained. The compartments are severed from the web for forming the individual packets and the thread is simultaneously severed between the packets.
    Type: Grant
    Filed: March 21, 1995
    Date of Patent: June 18, 1996
    Assignee: Thomas J. Lipton Co., Division of Conopco, Inc.
    Inventors: Geoffrey W. Vernon, James Goodwin, Andrew J. Cleall