Patents by Inventor Ronald N. Stepanchick

Ronald N. Stepanchick 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).

  • Patio paving block and stabilizing device assembly
    Patent number: D457254
    Type: Grant
    Filed: May 11, 2001
    Date of Patent: May 14, 2002
    Assignee: Amerimax Home Products, Inc.
    Inventor: Ronald N. Stepanchick
  • Patio paving block
    Patent number: D457970
    Type: Grant
    Filed: May 11, 2001
    Date of Patent: May 28, 2002
    Assignee: Amerimax Home Products, Inc.
    Inventor: Ronald N. Stepanchick
  • Scalloped patio paving block
    Patent number: D461011
    Type: Grant
    Filed: February 1, 2002
    Date of Patent: July 30, 2002
    Assignee: Amerimax Home Products, Inc.
    Inventor: Ronald N. Stepanchick
  • Sculpted patio paving block
    Patent number: D466230
    Type: Grant
    Filed: February 1, 2002
    Date of Patent: November 26, 2002
    Assignee: Amerimax Home Products, Inc.
    Inventor: Ronald N. Stepanchick