{"@context": "https://schema.org", "@type": "BreadcrumbList", "itemListElement": [{"@type": "ListItem", "position": 1, "name": "Home", "item": "https://www.patentleaderboard.com/"}, {"@type": "ListItem", "position": 2, "name": "Measuring instrument particularly useful for measuring waste gases from heating installations", "item": "https://www.patentleaderboard.com/patent/5309777"}]}
Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Measuring instrument particularly useful for measuring waste gases from heating installations

US Patent 5309777 · Granted May 10, 1994

Assignee

No assignee recorded.

Inventors

View full patent text on Google Patents →