Patents by Inventor Constantine Marnel

Constantine Marnel 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).

  • Method and equipment for alerting of dangerous water levels
    Patent number: 5357247
    Abstract: An improved alerting system and method of manufacture and assembly for boats that contacts boat owners at a remote location to pending danger of water rising within the boat and permits the boat owner to contact the system to determine the rate of water rising.
    Type: Grant
    Filed: February 16, 1993
    Date of Patent: October 18, 1994
    Inventors: Constantine Marnel, Mino Marnel