Patents by Inventor Per A. Enevoldsen

Per A. Enevoldsen 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).

  • Necklaces and bracelets with keepers
    Publication number: 20060117795
    Abstract: This invention is a necklace or bracelet with provisions to prevent the bunching of baubles, bangles and beads which are strung on the necklace or bracelet. Bunching is prevented by keepers which are removably attached to bands fixed at intervals on the strands of the necklaces or bracelets. Two types of keepers are disclosed, one of which has internal threads which interact with a threaded bands, and one which uses a clamshell structure to secure the keeper on a band. The keepers may have a variety of shapes for decorative effects, such as cylindrical, spherical, cubical, or pyramid-shaped.
    Type: Application
    Filed: January 24, 2006
    Publication date: June 8, 2006
    Inventor: Per Enevoldsen
  • Necklaces and bracelets with keepers
    Patent number: 7007507
    Abstract: This invention is a necklace or bracelet with provisions to prevent the bunching of baubles, bangles and beads which are strung on the necklace or bracelet. Bunching is prevented by keepers which are removably attached to bands fixed at intervals on the strands of the necklaces or bracelets. Two types of keepers are disclosed, one of which has internal threads which interact with a threaded bands, and one which uses a clamshell structure to secure the keeper on a band. The keepers may have a variety of shapes for decorative effects, such as cylindrical, spherical, cubical, or pyramid-shaped.
    Type: Grant
    Filed: July 21, 2003
    Date of Patent: March 7, 2006
    Assignee: Pandora Jewelry, LLC
    Inventor: Per A. Enevoldsen
  • Necklaces and bracelets with keepers
    Publication number: 20040144131
    Abstract: This invention is a necklace or bracelet with provisions to prevent the bunching of baubles, bangles and beads which are strung on the necklace or bracelet. Bunching is prevented by keepers which are removably attached to bands fixed at intervals on the strands of the necklaces or bracelets. Two types of keepers are disclosed, one of which has internal threads which interact with a threaded bands, and one which uses a clamshell structure to secure the keeper on a band. The keepers may have a variety of shapes for decorative effects, such as cylindrical, spherical, cubical, or pyramid-shaped.
    Type: Application
    Filed: July 21, 2003
    Publication date: July 29, 2004
    Inventor: Per A. Enevoldsen