Carl Prinzler
id:
carl-prinzler-317-650491
title:
Carl Prinzler
text:
Carl Jacob Prinzler 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. He was manager of the Builders Hardware Department at the Vonnegut Hardware Company in 1903, when, along with his architect and engineer neighbor Henry H. DuPont, he developed the first panic bar.
brand slug:
wiki
category slug:
encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/Carl_Prinzler
date created:
date modified:
2024-04-14T05:33:28Z
main entity:
{"identifier":"Q5040666","url":"https://www.wikidata.org/entity/Q5040666"}
image:
{"content_url":"https://upload.wikimedia.org/wikipedia/commons/5/59/Cjprinzler_obit_photo.jpg","width":223,"height":320}
fields total:
13
integrity:
14