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2. Carl Prinzler - Wikipedia

   en.wikipedia.org/wiki/Carl_Prinzler

   Carl Jacob Prinzler (June 6, 1870 – May 30, 1949) was an American engineer who invented the "panic bar" device for doors that allowed them to be opened from the inside despite being locked on the outside.

3. Crash bar - Wikipedia

   en.wikipedia.org/wiki/Crash_bar

   A crash bar (also known as a panic exit device, panic bar, or bump bar) [1] [2] is a type of door opening mechanism which allows users to open a door by pushing a bar. While originally conceived as a way to prevent crowd crushing in an emergency, crash bars are now used as the primary door opening mechanism in many commercial buildings.

4. Walter Schlage - Wikipedia

   en.wikipedia.org/wiki/Walter_Schlage

   His first patent was in 1909, inventing a door lock that turned lights on and off. [1] At the time, Schlage was a citizen of Germany residing in Berkeley, California. [2] In 1919, Schlage patented a door knob which, when pushed up, locked the door. [3] [4] This was succeeded by a door knob incorporating a push-button lock, patented in 1924. [5]

5. Manchester United stuns Man City with last-minute 2-1 win to ...

   www.aol.com/sports/manchester-united-stuns-man...

   Man United's tying goal came in the 88th minute off a penalty kick from Bruno Fernandes. Man City defender Matheus Nunes made two significant errors leading up to the kick, first attempting a bad ...

6. Cancer warning labels on alcohol? It's not that simple.

   www.aol.com/news/cancer-warning-labels-alcohol...

   The country's top doctor wants a new warning added to alcohol that would alert drinkers about links to cancer, but don't expect cigarette-style warning labels any time soon. U.S. Surgeon General ...

7. Electric strike - Wikipedia

   en.wikipedia.org/wiki/Electric_strike

   Electric strikes for rim panic exit devices are sometimes, though not always, 'no cut' electric strikes - no cutting, in reference to a rim panic strike, means the strike is bolted to the surface of jamb without cutting into the frame or modifying it in any way (except for the drilling and tapping of mounting screw and/or anchoring pins).