Assignee
Inventors
- Theodore V. Maliszewski (7 patents)
- David Kohler (10 patents)
{"@context": "https://schema.org", "@type": "BreadcrumbList", "itemListElement": [{"@type": "ListItem", "position": 1, "name": "Home", "item": "https://www.patentleaderboard.com/"}, {"@type": "ListItem", "position": 2, "name": "Bowl mill with primary classifier assembly", "item": "https://www.patentleaderboard.com/patent/4523721"}]}
Skip to contentUS Patent 4523721 · Granted Jun 18, 1985