Patents by Inventor Brian L. Vogelsang

Brian L. Vogelsang 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).

  • Earring
    Patent number: D334003
    Type: Grant
    Filed: July 26, 1990
    Date of Patent: March 16, 1993
    Inventor: Brian L. Vogelsang
  • Earring
    Patent number: D336621
    Type: Grant
    Filed: December 13, 1990
    Date of Patent: June 22, 1993
    Inventor: Brian L. Vogelsang