Patents by Inventor John W. Ashby

John W. Ashby 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).

  • Pallet wrap machine monitor
    Patent number: 10384822
    Abstract: A system, method and kit permitting more accurate determination of film usage in a pallet wrap machine involves rotary encoders that engage with the actual film, rather than a pre-stretch or stretch roller. At least one rotary encoder engages with unstretched film before a pre-stretch roller takes up the film and at least one rotary encoder engages with stretched film after the film leaves the stretch roller. Slippage of the film on the rollers, which is a common occurrence, is not a factor that affects the data generated by the rotary encoders.
    Type: Grant
    Filed: December 19, 2016
    Date of Patent: August 20, 2019
    Inventors: Martin J. Schieck, John W. Ashby, Samuel J. Capson
  • Pallet Wrap Machine Monitor
    Publication number: 20170101205
    Abstract: A system, method and kit permitting more accurate determination of film usage in a pallet wrap machine involves rotary encoders that engage with the actual film, rather than a pre-stretch or stretch roller. At least one rotary encoder engages with unstretched film before a pre-stretch roller takes up the film and at least one rotary encoder engages with stretched film after the film leaves the stretch roller. Slippage of the film on the rollers, which is a common occurrence, is not a factor that affects the data generated by the rotary encoders.
    Type: Application
    Filed: December 19, 2016
    Publication date: April 13, 2017
    Inventors: Martin J. Schieck, John W. Ashby, Samuel J. Capson