Assignee
No assignee recorded.
Inventors
- Stephen J. Richards (8 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 for smoothing granular material", "item": "https://www.patentleaderboard.com/patent/5125459"}]}
Skip to contentUS Patent 5125459 · Granted Jun 30, 1992
No assignee recorded.