Assignee
No assignee recorded.
Inventors
- Randy W. Watkins (5 patents)
- Robert Bell (22 patents)
- Unknown
- Unknown
{"@context": "https://schema.org", "@type": "BreadcrumbList", "itemListElement": [{"@type": "ListItem", "position": 1, "name": "Home", "item": "https://www.patentleaderboard.com/"}, {"@type": "ListItem", "position": 2, "name": "System for displaying information with multiple shades of a color on a thin-film EL matrix display panel", "item": "https://www.patentleaderboard.com/patent/4559535"}]}
Skip to contentUS Patent 4559535 · Granted Dec 17, 1985
No assignee recorded.