Assignee
Inventors
- Michael H. Estkowski (16 patents)
- Christopher G. Estkowski (19 patents)
{"@context": "https://schema.org", "@type": "BreadcrumbList", "itemListElement": [{"@type": "ListItem", "position": 1, "name": "Home", "item": "https://www.patentleaderboard.com/"}, {"@type": "ListItem", "position": 2, "name": "Integral retainer and bearing assembly", "item": "https://www.patentleaderboard.com/patent/5226739"}]}
Skip to contentUS Patent 5226739 · Granted Jul 13, 1993