As far as analogies go, I think it's closest to the <i>chromium</i> logo [1], when kinematically interpreted as some sort of extruding shell segments [2], or blades of an aperture (<i>Aperture Science</i>). Overall it's visual language elements are surely intentionally aligned well centered in a space between <i>IE</i> ℮, <i>Chrome</i> and <i>Firefox</i>.<p>[1] current: <a href="https://commons.wikimedia.org/wiki/File:Chromium_11_Logo.svg" rel="nofollow">https://commons.wikimedia.org/wiki/File:Chromium_11_Logo.svg</a><p>[2] old chromium(2009-2011):
<a href="https://commons.wikimedia.org/wiki/File:Chromium_Logo.svg" rel="nofollow">https://commons.wikimedia.org/wiki/File:Chromium_Logo.svg</a>
<a href="https://codereview.chromium.org/2806029/patch/1/61" rel="nofollow">https://codereview.chromium.org/2806029/patch/1/61</a>