Patents by Inventor Robin M. Robbins

Robin M. Robbins 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: 4966294
    Abstract: A tamper-evident closure for a wide mouth container. The closure member has a central panel and a downwardly opening rim cavity encircling the central panel and adapted to receive therein a top rim of the food container. The rim cavity is defined by a pair of upstanding, radially spaced skirt segments connected at their respectrive upper edges by a top rim segment. A radially outer one of the skirt segments has adjacent a lower edge thereof a radially inwardly projecting and circumferentially extending first flange adapted to snugly fit under and frictionally engage the lip on the food container. In addition, the radially outer skirt also has a radially outwardly projecting second flange contiguous with and oriented below the first flange. A plurality of generally inverted V-shaped radially outwardly projecting rim segments are integrally connected between each set of mutually adjacent circumferential ends of at least the second flange.
    Type: Grant
    Filed: January 16, 1990
    Date of Patent: October 30, 1990
    Assignee: Fabri-Kal Corporation
    Inventors: Anthony C. Mack, Robin M. Robbins
  • Patent number: D339027
    Type: Grant
    Filed: January 16, 1990
    Date of Patent: September 7, 1993
    Assignee: Fabri-Kal Corporation
    Inventors: Anthony C. Mack, Robin M. Robbins