Assignee
No assignee recorded.
Inventors
- David I. Rosen (22 patents)
- William E. Rosen (15 patents)
{"@context": "https://schema.org", "@type": "BreadcrumbList", "itemListElement": [{"@type": "ListItem", "position": 1, "name": "Home", "item": "https://www.patentleaderboard.com/"}, {"@type": "ListItem", "position": 2, "name": "Apparatus and method for overcoming the habit of tobacco smoking", "item": "https://www.patentleaderboard.com/patent/4821745"}]}
Skip to contentUS Patent 4821745 · Granted Apr 18, 1989
No assignee recorded.