{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11971289","patent":{"patent_number":"US-11971289","title":"Tank fill control apparatus and method","assignee":null,"inventors":[],"filing_date":"2023-06-02T00:00:00.000Z","publication_date":"2024-04-30T00:00:00.000Z","cpc_codes":["G05D"],"num_claims":7,"abstract":"Tank-installable switches for installation through a thief hatch port on a tank. In some embodiments, the switch may comprise a tubular body and a liquid level sensor. The liquid level sensor may include: a detector; a float in and moveable along a length of the lower end; and a rod connecting the float to the detector. The liquid level sensor may be configured to sense a liquid level relative to the lower end and further configured to generate a signal when at least a maximum selected liquid level is sensed."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Tank fill control apparatus and method","description":"Tank-installable switches for installation through a thief hatch port on a tank. In some embodiments, the switch may comprise a tubular body and a liquid level sensor. The liquid level sensor may incl","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11971289","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-11971289","citation_suggestion":"Patentable. \"Tank fill control apparatus and method\" (US-11971289). https://patentable.app/patents/US-11971289","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11971289","json":"https://patentable.app/api/llm-context/US-11971289","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T15:08:01.028Z"}