Patents by Inventor Daniel S. Whelan, Jr.

Daniel S. Whelan, 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).

  • Golf ball placement marker
    Patent number: D367512
    Type: Grant
    Filed: December 15, 1994
    Date of Patent: February 27, 1996
    Inventor: Daniel S. Whelan, Jr.