Patents by Inventor Paul P. Puppo

Paul P. Puppo 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).

  • Miniature battery powered beacon
    Patent number: 6137396
    Abstract: An Improved method of marking locations and obstacles in low light situations comprised of an LED, with an integral resistor to allow it to be powered from a 9 vdc source, that is connected, via the anode and the cathode, to a pair of battery terminals. These terminals allow it to be attached to a conventional 9 volt battery. The terminals are affixed to a base that the LED sits upon. The base is covered with a cap that prevents any movement of the LED.
    Type: Grant
    Filed: October 15, 1999
    Date of Patent: October 24, 2000
    Inventor: Paul P. Puppo