Patents by Inventor Justin Wirth Sirotin

Justin Wirth Sirotin 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).

  • Folding bowl
    Patent number: D441611
    Type: Grant
    Filed: October 22, 1999
    Date of Patent: May 8, 2001
    Assignee: Gerber Products Company
    Inventors: William B. Hudson, Calden S. Huntley, Justin Wirth Sirotin