Assignee
Inventors
- Leo F. Wildgen (14 patents)
{"@context": "https://schema.org", "@type": "BreadcrumbList", "itemListElement": [{"@type": "ListItem", "position": 1, "name": "Home", "item": "https://www.patentleaderboard.com/"}, {"@type": "ListItem", "position": 2, "name": "Standing plaque", "item": "https://www.patentleaderboard.com/patent/D260504"}]}
Skip to contentUS Patent D260504 · Granted Sep 1, 1981