Assignee
Inventors
- Phillip S. Landis (27 patents)
- Blaine Rhodes (3 patents)
- Will F. Williamson (3 patents)
{"@context": "https://schema.org", "@type": "BreadcrumbList", "itemListElement": [{"@type": "ListItem", "position": 1, "name": "Home", "item": "https://www.patentleaderboard.com/"}, {"@type": "ListItem", "position": 2, "name": "Extreme pressure additive", "item": "https://www.patentleaderboard.com/patent/5780397"}]}
Skip to contentUS Patent 5780397 · Granted Jul 14, 1998