{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10520308","patent":{"patent_number":"US-10520308","title":"Level with metal frame supporting protective outer body","assignee":null,"inventors":[],"filing_date":"2017-07-14T00:00:00.000Z","publication_date":"2019-12-31T00:00:00.000Z","cpc_codes":["G01C"],"num_claims":12,"abstract":"A tool, such as a level, including one or more polymer/plastic body segment, protective cover and/or seal is provided. The covers discussed herein may limit or prevent dirt or construction materials, such as concrete, from entering into the level body. The cover may also be a non-stick material, such as a polymer outer sleeve, that limits the ability of dirt and construction material to adhere to the level. The level may also include scratch resistant vial windows."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Level with metal frame supporting protective outer body","description":"A tool, such as a level, including one or more polymer/plastic body segment, protective cover and/or seal is provided. The covers discussed herein may limit or prevent dirt or construction materials, ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10520308","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-10520308","citation_suggestion":"Patentable. \"Level with metal frame supporting protective outer body\" (US-10520308). https://patentable.app/patents/US-10520308","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10520308","json":"https://patentable.app/api/llm-context/US-10520308","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T20:11:22.072Z"}