Window Fingerprint 28 Filled Icon

<svg xmlns="http://www.w3.org/2000/svg" width="256" height="256" viewBox="0 0 28 28" fill="currentColor">
  <path fill="currentColor" d="M21.25 3H6.75C4.72 3 3 4.712 3 6.75v14.5A3.75 3.75 0 0 0 6.75 25h6.5a1.75 1.75 0 0 1-1.732-1.5H6.75a2.25 2.25 0 0 1-2.25-2.25V9.5h19v4.768a7.8 7.8 0 0 1 1.5 1.286V6.75C25 4.712 23.28 3 21.25 3m-2.874 12.572q.426-.071.874-.072a5.25 5.25 0 0 1 4.547 2.624a.75.75 0 1 0 1.298-.752a6.75 6.75 0 0 0-7.527-3.16a.75.75 0 1 0 .373 1.452a5 5 0 0 1 .435-.092m-3.053 1.693a.75.75 0 1 0-1.121-.996A6.73 6.73 0 0 0 12.5 20.75v2.5a.75.75 0 0 0 1.5 0v-2.5c0-1.338.5-2.557 1.323-3.485M26 20.75a.75.75 0 0 0-1.5 0v2.5a.75.75 0 0 0 1.5 0zm-6 0a.75.75 0 0 0-1.5 0v5.5a.75.75 0 0 0 1.5 0zm-.75-2.25A2.25 2.25 0 0 0 17 20.75a.75.75 0 0 1-1.5 0a3.75 3.75 0 1 1 7.5 0v4.5a.75.75 0 0 1-1.5 0v-4.5a2.25 2.25 0 0 0-2.25-2.25m-3 4.497a.75.75 0 0 1 .75.75v1.503a.75.75 0 0 1-1.5 0v-1.503a.75.75 0 0 1 .75-.75"/>
</svg>