Patents by Inventor Patrick N. Divan

Patrick N. Divan 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).

  • Seal member, assembly, and method
    Patent number: 6585271
    Abstract: A seal assembly and method according to which a plurality of seal members are provided, each of which is formed by a strip of material having two interlocking portions. One of the interlocking portion of each seal member interlocks with one interlocking portion of another seal member, and the other interlocking portion of the each seal member interlocks with one interlocking portion of another seal member.
    Type: Grant
    Filed: July 31, 2001
    Date of Patent: July 1, 2003
    Assignee: Halliburton Energy Services, Inc.
    Inventor: Patrick N. Divan
  • Seal member, assembly, and method
    Publication number: 20030025280
    Abstract: A seal assembly and method according to which a plurality of seal members are provided, each of which is formed by a strip of material having two interlocking portions. One of the interlocking portion of each seal member interlocks with one interlocking portion of another seal member, and the other interlocking portion of the each seal member interlocks with one interlocking portion of another seal member.
    Type: Application
    Filed: July 31, 2001
    Publication date: February 6, 2003
    Inventor: Patrick N. Divan