Patents by Inventor David William Larsen

David William Larsen 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).

  • Clamshell package and method of forming the same
    Patent number: 10829284
    Abstract: A clamshell package includes a base section having a triangular shape and first and second storage sections pivotally attached to the base section by first and second hinges, respectively. The storage sections have storage section flanges extending outward and terminating at storage section flange outer edges defining an outer perimeter of the clamshell package. When the storage sections are closed, the storage section flanges face and engage out to the storage section flange outer edges.
    Type: Grant
    Filed: July 20, 2018
    Date of Patent: November 10, 2020
    Assignee: Sonoco Development, Inc.
    Inventor: David William Larsen
  • CLAMSHELL PACKAGE AND METHOD OF FORMING THE SAME
    Publication number: 20180327159
    Abstract: A clamshell package includes a base section having a triangular shape and first and second storage sections pivotally attached to the base section by first and second hinges, respectively. The storage sections have storage section flanges extending outward and terminating at storage section flange outer edges defining an outer perimeter of the clamshell package. When the storage sections are closed, the storage section flanges face and engage out to the storage section flange outer edges.
    Type: Application
    Filed: July 20, 2018
    Publication date: November 15, 2018
    Applicant: Sonoco Development, Inc.
    Inventor: David William Larsen
  • Clamshell package and method of forming the same
    Patent number: 10029838
    Abstract: A clamshell package that includes a first storage section with a first flange, a second storage section with a second flange, and a base section with first and second ends, and first and second sides. The first end includes a third flange and the second end includes a fourth flange. The first side is pivotably attached to the first storage section to enable the first storage section to pivot from an open to a closed position. When the first storage section is in the closed position, the first flange may securely connect to the second, third, and/or fourth flanges. The second side is pivotably attached to the second storage section to enable the second storage section to pivot from an open to a closed position. When the second storage section is in the closed position the second flange may securely connect to the first, third, and/or fourth flanges.
    Type: Grant
    Filed: March 17, 2015
    Date of Patent: July 24, 2018
    Assignee: Sonoco Development, Inc.
    Inventor: David William Larsen
  • CLAMSHELL PACKAGE AND METHOD OF FORMING THE SAME
    Publication number: 20160272394
    Abstract: A clamshell package that includes a first storage section with a first flange, a second storage section with a second flange, and a base section with first and second ends, and first and second sides. The first end includes a third flange and the second end includes a fourth flange. The first side is pivotably attached to the first storage section to enable the first storage section to pivot from an open to a closed position. When the first storage section is in the closed position, the first flange may securely connect to the second, third, and/or fourth flanges. The second side is pivotably attached to the second storage section to enable the second storage section to pivot from an open to a closed position. When the second storage section is in the closed position the second flange may securely connect to the first, third, and/or fourth flanges.
    Type: Application
    Filed: March 17, 2015
    Publication date: September 22, 2016
    Inventor: David William Larsen