US Motor Company

Frank Briscoe was the President of Brush Motors and US Motors
Above Brush plant shown in December 23, 1909 edition of The Automobile.

Brush Motor Company was merged into U S Motor company in early 1910.  Below are copies of ads showing the companies under U. S. Motors.  Some periodicals had articles about the merger.

Merger Aticle PDF

Brush Radiators were made by Briscoe