{"@context": "https://schema.org", "@type": "BreadcrumbList", "itemListElement": [{"@type": "ListItem", "position": 1, "name": "Home", "item": "https://www.patentleaderboard.com/"}, {"@type": "ListItem", "position": 2, "name": "Independently adjustable top and bottom hinge pin assemblies", "item": "https://www.patentleaderboard.com/patent/4815162"}]}
Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Independently adjustable top and bottom hinge pin assemblies

US Patent 4815162 · Granted Mar 28, 1989

Estimated economic value: $337,000

Assignee

Inventors

View full patent text on Google Patents →