Patents by Inventor Robert Z. Szabo

Robert Z. Szabo 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).

  • Kitchen timer
    Patent number: D510878
    Type: Grant
    Filed: November 26, 2003
    Date of Patent: October 25, 2005
    Inventors: Kathleen R. Sellers, Robert Z. Szabo
  • Kitchen paper towel holder
    Patent number: D519765
    Type: Grant
    Filed: May 3, 2005
    Date of Patent: May 2, 2006
    Inventors: Jenna Sellers, Robert Z. Szabo
  • Kitchen scrub brush
    Patent number: D520246
    Type: Grant
    Filed: May 3, 2005
    Date of Patent: May 9, 2006
    Inventors: Jenna Sellers, Robert Z. Szabo
  • Bowl with friction material
    Patent number: D524589
    Type: Grant
    Filed: August 19, 2004
    Date of Patent: July 11, 2006
    Assignee: Alice Ink, Inc.
    Inventors: Jenna Sellers, Robert Z. Szabo
  • Mixing bowl with friction material
    Patent number: D526850
    Type: Grant
    Filed: May 3, 2005
    Date of Patent: August 22, 2006
    Inventors: Jenna Sellers, Robert Z. Szabo
  • Sponge holder
    Patent number: D534700
    Type: Grant
    Filed: May 24, 2004
    Date of Patent: January 2, 2007
    Inventors: Kathleen R. Sellers, Robert Z. Szabo
  • Spoon holder
    Patent number: D500232
    Type: Grant
    Filed: June 6, 2003
    Date of Patent: December 28, 2004
    Inventors: Kathleen R. Sellers, Robert Z. Szabo