Patents by Inventor Hendrikus Bauke De Boer

Hendrikus Bauke De Boer 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).

  • Device for reheating by microwaves
    Patent number: 6847021
    Abstract: Device for reheating baked microwaveable food products comprising: i) an external container (1) composed of a lower part (2) and a removable lid (3) fitting to the lower part (2), all being made of a heat resistant mineral composition that is transparent for microwaves; ii) a sheet (6) susceptible to microwave heating, which sheet (6) is positioned above the bottom (8) of container and spaced from the bottom (8) by supports (9) creating a heat insulating interspace between the bottom (8) and the sheet (6); iii) in the top of the device just below lid (3) but separated therefrom a sheet (11) susceptible to microwave heating; iv) in sheet (11) opening for microwave heating.
    Type: Grant
    Filed: April 10, 2001
    Date of Patent: January 25, 2005
    Assignee: Unilever Bestfoods North America, Division of Conopco Inc.
    Inventors: Serge Lefeuvre, Pieter Moret, Hendrikus Bauke De Boer, Dirk Johan Peter Out
  • Device for reheating by microwaves
    Publication number: 20040035858
    Abstract: The invention concerns a novel device for reheating microwaveable food products and comprises (i) an external container (1) composed of a lower part (2) and a removable lid (3) fitting to the lower part (2), all being made of a heat resistant mineral composition that is transparent for microwaves. (ii) a sheet (6) susceptible to microwave heating, which sheet (6) is positioned above the bottom (8) of container (1) and spaced from the bottom (8) by supports (9) creating a heat insulating interspace (4a) between the bottom (8) and the sheet (6), (iii) in the top of the device just below lid (3) but separated therefrom a sheet (11) susceptible to microwave heating.
    Type: Application
    Filed: May 13, 2003
    Publication date: February 26, 2004
    Inventors: Hendrikus Bauke De Boer, Peter Moret, Dirk Johan Out, Leon Marie Spierts
  • Device for reheating by microwaves
    Publication number: 20030160047
    Abstract: Device for reheating baked microwaveable food products comprising: i) an external container (1) composed of a lower part (2) and a removable lid (3) fitting to the lower part (2), all being made of a heat resistant mineral composition that is transparent for microwaves; ii) a sheet (6) susceptible to microwave heating, which sheet (6) is positioned above the bottom (8) of container and spaced from the bottom (8) by supports (9) creating a heat insulating interspace between the bottom (8) and the sheet (6); iii) in the top of the device just below lid (3) but separated therefrom a sheet (11) susceptible to microwave heating; iv) in sheet (11) opening for microwave heating.
    Type: Application
    Filed: March 20, 2003
    Publication date: August 28, 2003
    Inventors: Serge Lefeuvre, Pieter Moret, Hendrikus Bauke De Boer, Dirk Johan Peter Out