Patents by Inventor Stuart Rosner

Stuart Rosner 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 for renewing fuel cells using magnesium anodes
    Patent number: 5292598
    Abstract: Renewable fuel cells that produce hydrogen gas, on demand, are used to power a vehicle. When the usable volume of hydrogen gas produced by the fuel cells is depleted, the magnesium anode is converted into magnesium hydroxide precipitate. The magnesium hydroxide precipitate is removed and collected for recycling and the magnesium anode and salt water electrolyte is replaced, thus easily and conveniently re-energizing the fuel cell. The magnesium hydroxide precipitate is recycled to recapture the magnesium which is then formed into new magnesium anodes. The primary power source for the recycling is derived from solar energy. The only waste product produced by the operation of the fuel cell is non-polluting water.
    Type: Grant
    Filed: April 21, 1993
    Date of Patent: March 8, 1994
    Inventor: Stuart Rosner
  • Method for renewing fuel cells using magnesium anodes
    Patent number: 5228529
    Abstract: Renewable fuel cells that produce hydrogen gas, on demand, are used to power a vehicle. When the usable volume of hydrogen gas produced by the fuel cells is depleted, the magnesium anode is converted into magnesium hydroxide precipitate. The magnesium hydroxide precipitate is removed and collected for recycling and the magnesium anode and salt water electrolyte is replaced, thus easily and conveniently re-energizing the fuel cell. The magnesium hydroxide precipitate is recycled to recapture the magnesium which is then formed into new magnesium anodes. The primary power source for the recycling is derived from solar energy. The only waste product produced by the operation of the fuel cell is non-polluting water.
    Type: Grant
    Filed: December 17, 1991
    Date of Patent: July 20, 1993
    Inventor: Stuart Rosner
  • Cookware
    Patent number: D1024669
    Type: Grant
    Filed: March 15, 2023
    Date of Patent: April 30, 2024
    Assignee: Lagom Kitchen Co.
    Inventors: Amir Tehrani, Zachary Rosner, Stuart Harvey Lee, Jochen Schaepers