Patents by Inventor William R. Delaney

William R. Delaney 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: 6258137
    Abstract: CMP processes and products employ aluminas comprising alpha alumina particles having a particle width of less than 50 nanometers and a surface area of at least 50 m2/gm.
    Type: Grant
    Filed: October 6, 1999
    Date of Patent: July 10, 2001
    Assignee: Saint-Gobain Industrial Ceramics, Inc.
    Inventors: Ajay K. Garg, Brahmanandam V. Tanikella, William R. Delaney
  • Patent number: 6234335
    Abstract: A sealing element for sealing a container includes a cap having a top with an opening therein in combination with a septum. The septum includes an elastomer in direct physical contact with an interior surface of the cap. The septum occludes the opening in the top. There is no layer of adhesive or plastic material between the elastomer and the interior surface of the cap. The cap may be made of plastic or metal. Also provided is a method of directly bonding an elastomer, such as silicone rubber, to a plastic or metal.
    Type: Grant
    Filed: March 3, 1997
    Date of Patent: May 22, 2001
    Assignee: Integrated Liner Technologies Inc.
    Inventors: Alan R. Gee, William R. Delaney, Paul M. Petrosino
  • Patent number: 5647939
    Abstract: The invention provides a method of directly bonding an elastomer, such as silicone rubber, to a plastic by separately ionizing a surface of the elastomer and ionizing a surface of the plastic and then immediately compressing the ionized surfaces together while applying pressure and heat. The invention further provides for an open top cap in which a silicone rubber septum is directly bonded to the flange of an open top plastic cap.
    Type: Grant
    Filed: December 5, 1994
    Date of Patent: July 15, 1997
    Assignee: Integrated Liner Technologies, Inc.
    Inventors: Alan R. Gee, William R. Delaney, Paul M. Petrosino