Patents by Inventor Dale J. Robertson

Dale J. Robertson 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).

Secondary electrical distribution secondary bracket

Patent number: D423454

Type: Grant

Filed: December 31, 1997

Date of Patent: April 25, 2000

Inventor: Dale J. Robertson

Secondary electrical distribution secondary bracket