Patents by Inventor Harry Sprandel

Harry Sprandel 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).

  • Patent number: D944353
    Type: Grant
    Filed: April 17, 2020
    Date of Patent: February 22, 2022
    Inventor: Harry Sprandel
  • Patent number: D980943
    Type: Grant
    Filed: May 25, 2022
    Date of Patent: March 14, 2023
    Inventor: Harry Sprandel