The mark consists of the block letters "H" and "R" in gray with the "H" lying horizontal at the top of the mark and the right side of the "H" forming the top of the "R" which appears vertically, and the "I" being formed by a column of water in the negative area of the top of the "H". Note: the black box surrounding the HRI mark is to show transparency and is not part of the mark.
HYDROPOWER RESEARCH INSTITUTE
The colors gray and blue are claimed as features of the mark.
Trademark: 98219400
