Patents by Inventor Russell L. Tartock

Russell L. Tartock 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).

  • Plastic closure with enhanced performance
    Patent number: 10336507
    Abstract: A plastic closure embodying the principles of the present invention comprises a closure cap having a top wall portion, and an annular skirt portion depending from the top wall portion. The skirt portion includes an internal thread formation for threaded engagement with the external thread formation of an associated container. In order to facilitate high-speed application, and minimize the use of polymeric material, the closure is configured to exhibit a variation in retention force which decreases in a direction away from the top wall portion of the closure cap.
    Type: Grant
    Filed: August 24, 2017
    Date of Patent: July 2, 2019
    Assignee: Closure Systems International Inc.
    Inventors: Sohail Sadiq, John C. Edie, David E. Gevers, William Moll, Navaneeth Bashyam, Pranav Bhatt, Russell L. Tartock
  • Plastic Closure With Enhanced Performance
    Publication number: 20170349336
    Abstract: A plastic closure embodying the principles of the present invention comprises a closure cap having a top wall portion, and an annular skirt portion depending from the top wall portion. The skirt portion includes an internal thread formation for threaded engagement with the external thread formation of an associated container. In order to facilitate high-speed application, and minimize the use of polymeric material, the closure is configured to exhibit a variation in retention force which decreases in a direction away from the top wall portion of the closure cap.
    Type: Application
    Filed: August 24, 2017
    Publication date: December 7, 2017
    Inventors: Sohail Sadiq, John C. Edie, David E. Gevers, William Moll, Navaneeth Bashyam, Pranav Bhatt, Russell L. Tartock