{"@context": "https://schema.org", "@type": "BreadcrumbList", "itemListElement": [{"@type": "ListItem", "position": 1, "name": "Home", "item": "https://www.patentleaderboard.com/"}, {"@type": "ListItem", "position": 2, "name": "Traffic control barricade", "item": "https://www.patentleaderboard.com/patent/D270719"}]}

Home › Traffic control barricade

Traffic control barricade

US Patent D270719 · Granted Sep 27, 1983

Assignee

Kelch

Inventors

Ben J. Porath (1 patents)
Daniel J. Manning (4 patents)

View full patent text on Google Patents →