Patents by Inventor Daryl R. Stauffer

Daryl R. Stauffer 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).

  • Water purification system for use in a live bait tank
    Patent number: 5100543
    Abstract: A system is used to remove the solid waste and gases excreted by a fish after being caught and deposited in water supported by a container and has a body. A filtering apparatus that removes the solid waste and gases excreted by the fish is connected to the body. A pumping device is connected to the body for continuously circulating the water supported within the container through the filter apparatus. If desired, an aerating device may be connected to said body for mixing air with the circulating water to provide oxygen to the fish supported in the container.
    Type: Grant
    Filed: February 21, 1989
    Date of Patent: March 31, 1992
    Assignee: Daryl R. Stauffer
    Inventors: Daryl R. Stauffer, Timothy L. Rendahl, Charles E. Finney