Patents by Inventor Sylvain Dal

Sylvain Dal 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).

  • Patent number: 8778427
    Abstract: A packaging includes a first sheet (1), in the form of a receptacle (2) and a second cover sheet (71), for covering the food product (70) and for sealing the receptacle (2). The first sheet (1) is made from a plastic material and the first ends (53a, 53b) of tear-off guide elements are spaced laterally with regard to each other and define a pull tab (58) in a flap (21). The above is of application for example in the cooking of fondue cheese.
    Type: Grant
    Filed: March 24, 2004
    Date of Patent: July 15, 2014
    Assignee: Fromageries Bel
    Inventor: Sylvain Dal
  • Patent number: 8647249
    Abstract: The invention concerns an element including: 1 sheet (1) including an intermediate zone (29) located between two zones designed to form side walls (9, 11), the intermediate zone (29) being designed to form a flap folded along the tip against one first (9) of the side walls, and elements (51a, 51b) for guiding tears in the sheet (1) the elements forming a single pull tab (58) to cause tears, the pull tab (58) being, in the intermediate zone, spaced apart from the media axis (A) of the zone designed to form the base (3). The invention is, for example, applicable to packaging of melted cheese.
    Type: Grant
    Filed: July 11, 2006
    Date of Patent: February 11, 2014
    Assignee: Fromageries Bel
    Inventors: Sylvain Dal, Jean-Claude Weber
  • Patent number: 7968133
    Abstract: The invention concerns an element including: 1 sheet (1) including an intermediate zone (29) located between two zones designed to form side walls (9, 11), the intermediate zone (29) being designed to form a flap folded along the tip against one first (9) of the side walls, and elements (51a, 51b) for guiding tears in the sheet (1) the elements forming a single pull tab (58) to cause tears, the pull tab (58) being, in the intermediate zone, spaced apart from the media axis (A) of the zone designed to form the base (3). The invention is, for example, applicable to packaging of melted cheese.
    Type: Grant
    Filed: July 23, 2008
    Date of Patent: June 28, 2011
    Assignee: Fromageries Bel
    Inventors: Sylvain Dal, Jean-Claude Weber
  • Patent number: 7695788
    Abstract: A sealed rectangular parallelepiped polypropylene conditioning package with fast tear-off opening for pasty products likely to melt into a semi-liquid state, in particular cheese, includes a first sheet (1) cut out along a suitable contour and having a rectangular shell-type shape for receiving the product and for providing a gripping corner (2) for opening the package, a cover sheet and two tear-off strips (5,6). The gripping corner (2) has a triangular projection formed on one of the sides of the first sheet cut out into an octagonal shape and the tear-off strips (5, 6) form a pointed U shape whereof the tip is located in the triangular projection, thereby making it easy and simple to open.
    Type: Grant
    Filed: December 3, 2003
    Date of Patent: April 13, 2010
    Assignee: Fromageries Bel
    Inventors: Sylvain Dal, René Blatter
  • Publication number: 20090065563
    Abstract: The invention concerns an element including: 1 sheet (1) including an intermediate zone (29) located between two zones designed to form side walls (9, 11), the intermediate zone (29) being designed to form a flap folded along the tip against one first (9) of the side walls, and elements (51a, 51b) for guiding tears in the sheet (1) the elements forming a single pull tab (58) to cause tears, the pull tab (58) being, in the intermediate zone, spaced apart from the media axis (A) of the zone designed to form the base (3). The invention is, for example, applicable to packaging of melted cheese.
    Type: Application
    Filed: July 11, 2006
    Publication date: March 12, 2009
    Applicant: Fromageries Bel
    Inventors: Sylvain Dal, Jean-Claude Weber
  • Publication number: 20080276569
    Abstract: The invention concerns an element including: 1 sheet (1) including an intermediate zone (29) located between two zones designed to form side walls (9, 11), the intermediate zone (29) being designed to form a flap folded along the tip against one first (9) of the side walls, and elements (51a, 51b) for guiding tears in the sheet (1) the elements forming a single pull tab (58) to cause tears, the pull tab (58) being, in the intermediate zone, spaced apart from the media axis (A) of the zone designed to form the base (3). The invention is, for example, applicable to packaging of melted cheese.
    Type: Application
    Filed: July 23, 2008
    Publication date: November 13, 2008
    Applicant: FROMAGERIES BEL
    Inventors: SYLVAIN DAL, Jean-Claude Weber
  • Publication number: 20060275531
    Abstract: A packaging includes a first sheet (1), in the form of a receptacle (2) and a second cover sheet (71), for covering the food product (70) and for sealing the receptacle (2). The first sheet (1) is made from a plastic material and the first ends (53a, 53b) of tear-off guide elements are spaced laterally with regard to each other and define a pull tab (58) in a flap (21). The above is of application for example in the cooking of fondue cheese.
    Type: Application
    Filed: March 24, 2004
    Publication date: December 7, 2006
    Inventor: Sylvain Dal
  • Publication number: 20060231598
    Abstract: A sealed rectangular parallelepiped polypropylene conditioning package with fast tear-off opening for pasty products likely to melt into a semi-liquid state, in particular cheese, includes a first sheet (1) cut out along a suitable contour and having a rectangular shell-type shape for receiving the product and for providing a gripping corner (2) for opening the package, a cover sheet and two tear-off strips (5, 6). The gripping corner (2) has a triangular projection formed on one of the sides of the first sheet cut out into an octagonal shape and the tear-off strips (5, 6) form a pointed U shape whereof the tip is located in the triangular projection, thereby making it easy and simple to open.
    Type: Application
    Filed: December 3, 2003
    Publication date: October 19, 2006
    Inventors: Sylvain Dal, Rene Blatter