Patents by Inventor Robert B. Wolter, Jr.

Robert B. Wolter, Jr. 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).

  • Base for a sprinkler
    Patent number: D441830
    Type: Grant
    Filed: March 8, 2000
    Date of Patent: May 8, 2001
    Assignee: Wren Garden Products, Inc.
    Inventor: Robert B. Wolter, Jr.
  • Garden tag
    Patent number: D398491
    Type: Grant
    Filed: May 8, 1997
    Date of Patent: September 22, 1998
    Assignee: Wren Garden Products, Inc.
    Inventor: Robert B. Wolter, Jr.
  • Plant support
    Patent number: D433886
    Type: Grant
    Filed: January 28, 2000
    Date of Patent: November 21, 2000
    Assignee: Wren Garden Products, Inc.
    Inventor: Robert B. Wolter, Jr.