Patents by Inventor Jonathan Kettelkamp

Jonathan Kettelkamp 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).

  • Wastewater screen filter and chain tensioning system
    Patent number: 11717774
    Abstract: A screen filter for wastewater applications includes a chain tensioning system. The chain tensioning system provides a tensioning force for a screen filter chain. The chain tensioning system includes a chain adjuster device configured to tension the screen filter chain. The chain tensioning system additionally includes a sensor configured to provide a signal representative of a load applied by the chain adjuster; wherein the chain adjuster device is configured to apply a force in a direction that tensions the chain and wherein the signal provided by the sensor is representative of the force.
    Type: Grant
    Filed: March 20, 2020
    Date of Patent: August 8, 2023
    Assignee: Headworks Bio Inc.
    Inventors: David Dvorak, Jonathan Kettelkamp, Wayne McCauley
  • WASTEWATER SCREEN FILTER AND CHAIN TENSIONING SYSTEM
    Publication number: 20200298149
    Abstract: A screen filter for wastewater applications includes a chain tensioning system. The chain tensioning system provides a tensioning force for a screen filter chain. The chain tensioning system includes a chain adjuster device configured to tension the screen filter chain. The chain tensioning system additionally includes a sensor configured to provide a signal representative of a load applied by the chain adjuster; wherein the chain adjuster device is configured to apply a force in a direction that tensions the chain and wherein the signal provided by the sensor is representative of the force.
    Type: Application
    Filed: March 20, 2020
    Publication date: September 24, 2020
    Inventors: David Dvorak, Jonathan Kettelkamp, Wayne McCauley