Patents by Inventor Peter C Blokhuis

Peter C Blokhuis 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).

  • Liquid monitoring apparatus and method of using same for containers
    Patent number: 7784341
    Abstract: A liquid level sensing device that gives an audible and visual alarm when a low or high liquid level condition in a chemical container is detected. A float switch located at the bottom end of the device closes an electrical circuit, which starts an audio alarm and flashing light. The unit includes an integral liquid feeding tube for dispensing liquid to a process, which optionally incorporates a flow-indicator.
    Type: Grant
    Filed: April 18, 2007
    Date of Patent: August 31, 2010
    Inventor: Peter C Blokhuis
  • Liquid Level Sensing Apparatus and Method of Using Same
    Publication number: 20070245824
    Abstract: A liquid level sensing device that gives an audible and visual alarm when a low or high liquid level condition in a chemical container is detected. A float switch located at the bottom end of the device closes an electrical circuit, which starts an audio alarm and flashing light. The unit includes an integral liquid feeding tube for dispensing liquid to a process, which optionally incorporates a flow-indicator.
    Type: Application
    Filed: April 18, 2007
    Publication date: October 25, 2007
    Inventor: Peter C. Blokhuis