Patents by Inventor Alexander Daniel Klein

Alexander Daniel Klein 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).

  • Circular exercise weight
    Patent number: D846042
    Type: Grant
    Filed: July 5, 2017
    Date of Patent: April 16, 2019
    Assignee: Klein Yadhu LLP
    Inventors: Raj Yadhunanthanan, Alexander Daniel Klein