Patents by Inventor Robert Heiberger

Robert Heiberger 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: 11172772
    Abstract: A beverage container is disclosed with a cap body having an upper straw with an incorporated valve that moves upward and downward to toggle between an open and closed position and a lower straw that is stationary within the cap body. Hermetic seals are formed between the straw bodies and cap body that allow the proper operation of a straw that opens, allowing fluid to flow through the straw bodies, and closes, stopping the flow of fluid through the straw bodies.
    Type: Grant
    Filed: September 3, 2019
    Date of Patent: November 16, 2021
    Assignee: HYDRAPAK LLC
    Inventors: Robert Heiberger, David Roecker
  • Patent number: 10322855
    Abstract: A fluid container is disclosed with a cap body made of rigid or semi rigid material and a valve body disposed within the cap body and movable between and open and closed position. The valve body is made of a semi flexible semi rigid material that has a coefficient of thermal linear expansion that is smaller than that of the cap body. The cap body and nozzle valve are configured with three different hermetic seals to counteract the effects of exposure to heat and cold over time and thereby extend the useful life of the cap and valve.
    Type: Grant
    Filed: September 25, 2017
    Date of Patent: June 18, 2019
    Assignee: HYDRAPAK LLC
    Inventors: Robert Heiberger, David Roecker
  • Patent number: D301566
    Type: Grant
    Filed: May 12, 1986
    Date of Patent: June 13, 1989
    Assignee: Illinois Tool Works Inc.
    Inventor: Robert Heiberger
  • Patent number: D789150
    Type: Grant
    Filed: March 16, 2016
    Date of Patent: June 13, 2017
    Assignee: Product Architects, Inc.
    Inventor: Robert Heiberger
  • Patent number: D795006
    Type: Grant
    Filed: March 16, 2016
    Date of Patent: August 22, 2017
    Assignee: Product Architects, Inc.
    Inventor: Robert Heiberger
  • Patent number: D795647
    Type: Grant
    Filed: March 16, 2016
    Date of Patent: August 29, 2017
    Assignee: Product Architects, Inc.
    Inventors: Robert Heiberger, David Roecker, Kristian Kluver
  • Patent number: D808219
    Type: Grant
    Filed: November 7, 2016
    Date of Patent: January 23, 2018
    Assignee: PRODUCT ARCHITECTS, INC.
    Inventors: Robert Heiberger, David Roecker