Patents by Inventor Hans Adolf Bakkeren

Hans Adolf Bakkeren 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).

  • Device for transporting unstable stacks of sheetlike materials
    Patent number: 4061084
    Abstract: Method and apparatus for use in transporting unstable stacks of sheet material whereby releasably interconnected supports constrain the sides of the stack against slippage and such supports are positioned to provide gaps for passing strapping material about the stack.
    Type: Grant
    Filed: December 10, 1974
    Date of Patent: December 6, 1977
    Inventor: Hans Adolf Bakkeren