Patents by Inventor Pierre Le Blevennec

Pierre Le Blevennec 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).

  • Portable and self-contained system for maintaining prepared meals in a cool state and reheating them
    Patent number: 6279470
    Abstract: A food heating and cooling device including a tray, at least one main dish plate in the tray, at least one secondary dish plate in the tray, a cover associated with the tray for maintaining the food hot or cold, an inducer for heating, reheating or maintaining heat and powered by an electronic generator circuit which induces currents in an armature located on or under the plates, a thermoelectric exchanger for maintaining the food cold or cool by extracting residual heat from the plates and compensates for thermal insulation leaks from the tray and cover, and rechargeable batteries connected to the inducer and the thermoelectric exchanger.
    Type: Grant
    Filed: December 4, 2000
    Date of Patent: August 28, 2001
    Assignee: Biontronics S.A.
    Inventors: Janick Simeray, Pierre Le Blevennec, Pascal Laligant
  • Portable and self-contained system for maintaining prepared meals in a cool state and reheating them
    Publication number: 20010004863
    Abstract: A food heating and cooling device including a tray, at least one main dish plate in the tray, at least one secondary dish plate in the tray, a cover associated with the tray for maintaining the food hot or cold, an inducer for heating, reheating or maintaining heat and powered by an electronic generator circuit which induces currents in an armature located on or under the plates, a thermoelectric exchanger for maintaining the food cold or cool by extracting residual heat from the plates and compensates for thermal insulation leaks from the tray and cover, and rechargeable batteries connected to the inducer and the thermoelectric exchanger.
    Type: Application
    Filed: December 4, 2000
    Publication date: June 28, 2001
    Inventors: Janick Simeray, Pierre Le Blevennec, Pascal Laligant