{"@context": "https://schema.org", "@type": "BreadcrumbList", "itemListElement": [{"@type": "ListItem", "position": 1, "name": "Home", "item": "https://www.patentleaderboard.com/"}, {"@type": "ListItem", "position": 2, "name": "Rolling door stop apparatus", "item": "https://www.patentleaderboard.com/patent/5494093"}]}
Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Rolling door stop apparatus

Rolling door stop apparatus

US Patent 5494093 · Granted Feb 27, 1996

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Door release mechanism2018
Reset mechanism for stored energy emergency barriers2017
Door release mechanism2016
Door release mechanism2014
Reset mechanism for stored energy emergency barriers2014
Door release mechanisim2014
Door release mechanism2013
Door release mechanism2011
Rolling door tensioner2003