Patents by Inventor Rick Lester

Rick Lester 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).

  • Patent number: 7787330
    Abstract: A removable protective device for a submersible liquid level transmitter and method for using the same. The protective device includes a sensor cage assembly having a sensor component and a cage component. The cage component can include a bottom plate and a top plate coupled to the bottom plate through a plurality of spacers. The device includes a seat, located on a top surface of the top plate, and a securing mechanism capable of removably securing the sensor in the seat, and thus to the protective cage.
    Type: Grant
    Filed: October 3, 2007
    Date of Patent: August 31, 2010
    Inventors: Karl Reid, Kyle Yost, Rick Lester