Patents by Inventor Sven Ingvar Sjökvist

Sven Ingvar Sjökvist 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).

  • Safety injection needle device
    Patent number: 10384018
    Abstract: A safety injection needle device for delivery of a medicament from a storage reservoir with longitudinal axis A. The device includes: a device body; a needle; a needle shield device, and a spring. A rear end of the needle shield device is made of a deformable material such that at least a section of the rear end of the needle shield device is deformed such that the radius of the rear end is increased such that the needle shield device is locked in the extracted position.
    Type: Grant
    Filed: March 10, 2017
    Date of Patent: August 20, 2019
    Assignee: Arta Plast AB
    Inventor: Sven Ingvar Sjökvist
  • SAFETY INJECTION NEEDLE DEVICE
    Publication number: 20170259009
    Abstract: A safety injection needle device for delivery of a medicament from a storage reservoir with longitudinal axis A. The device includes: a device body; a needle; a needle shield device, and a spring. A rear end of the needle shield device is made of a deformable material such that at least a section of the rear end of the needle shield device is deformed such that the radius of the rear end is increased such that the needle shield device is locked in the extracted position.
    Type: Application
    Filed: March 10, 2017
    Publication date: September 14, 2017
    Inventor: Sven Ingvar Sjökvist