Patents by Inventor Gerald C. Kohl

Gerald C. Kohl 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).

  • Forming a removable closure member in situ
    Patent number: 3966869
    Abstract: A method for forming a removable closure member for the nipple aperture in a disposable nursing bottle and a method for forming a reusable connector for a bag, pouch or the like.The removable closure member is molded by placing a first die in contact with one surface of the nipple of a nursing bottle, the first die having a first cavity communicating with the opening in the nipple, placing a second die in contact with the opposing surface of the nipple, the second die having a second cavity communicating with the opening, and injecting a settable composition into one of the cavities and through the opening into the other cavity.
    Type: Grant
    Filed: April 14, 1972
    Date of Patent: June 29, 1976
    Inventor: Gerald C. Kohl