{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8474491","patent":{"patent_number":"US-8474491","title":"Nitrogen tire filling apparatus and method","assignee":null,"inventors":[],"filing_date":"2010-11-08T00:00:00.000Z","publication_date":"2013-07-02T00:00:00.000Z","cpc_codes":["G07F","G07F","G07F"],"num_claims":8,"abstract":"An apparatus is provided for filling vehicle tires with nitrogen and especially to a customer operated tire inflation system for filling vehicle balloon tires with nitrogen. A plurality of tanks of nitrogen are mounted for rotation on a lazy susan and are connected to a hose on a reel having a tire filling valve on the end thereof for unreeling and filling a vehicle tire. A credit or debit card reader controls a hose reel lock and flow from the nitrogen tanks."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Nitrogen tire filling apparatus and method","description":"An apparatus is provided for filling vehicle tires with nitrogen and especially to a customer operated tire inflation system for filling vehicle balloon tires with nitrogen. A plurality of tanks of ni","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8474491","license":"CC-BY-4.0-like","license_terms":"AI-generated analysis on this page (summary, layman_explanation, technical_analysis, business_analysis, faqs) may be reused with attribution and a visible link back to the canonical URL above. Patent abstracts, claims, and bibliographic data are USPTO public domain.","required_link":"https://patentable.app/patents/US-8474491","citation_suggestion":"Patentable. \"Nitrogen tire filling apparatus and method\" (US-8474491). https://patentable.app/patents/US-8474491","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8474491","json":"https://patentable.app/api/llm-context/US-8474491","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T23:56:06.296Z"}