Patents by Inventor Hans Nygren

Hans Nygren 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).

  • Protective ring case
    Patent number: 10779621
    Abstract: A protective ring case that fully encases a ring inside a hollow interior portion of a generally toroidal protective ring case with an exterior hole in its middle which may be sized, including the thickness of the case, to fit a ring's inner diameter closely, thereby securing said ring inside said hollow portion; wherein the exterior hole of the hollow generally toroidal protective ring case is large enough to fit a carabiner. The case may also have a number of additional coupling mechanisms and security features.
    Type: Grant
    Filed: June 1, 2018
    Date of Patent: September 22, 2020
    Inventor: Hans Nygren
  • Protective Ring Case
    Publication number: 20190365069
    Abstract: A protective ring case that fully encases a ring inside a hollow interior portion of a generally toroidal protective ring case with an exterior hole in its middle which may be sized, including the thickness of the case, to fit a ring's inner diameter closely, thereby securing said ring inside said hollow portion; wherein the exterior hole of the hollow generally toroidal protective ring case is large enough to fit a carabiner. The case may also have a number of additional coupling mechanisms and security features.
    Type: Application
    Filed: June 1, 2018
    Publication date: December 5, 2019
    Inventor: Hans Nygren