{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8478523","patent":{"patent_number":"US-8478523","title":"Marking apparatus and methods for creating an electronic record of marking apparatus operations","assignee":null,"inventors":[],"filing_date":"2009-02-02T00:00:00.000Z","publication_date":"2013-07-02T00:00:00.000Z","cpc_codes":["G01C","G01S"],"num_claims":34,"abstract":"A marking system may hold a container from which markers are dispensed to mark the presence or absence of an underground facility in a dig area. The container may identify a marker characteristic regarding the markers in the container. The marking system may receive activation of a trigger, dispense a marker from the container when the trigger is activated, and store the marker characteristic and time data when the trigger is activated. In other embodiments, the marking system may dispense a marker, determine location data and/or time data, and substantially simultaneously trigger the dispensing of the marker and logging of the location data and/or the time data. The location data identifies a geographic location where the marker is dispensed and the time data identifies the time when the marker is dispensed."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Marking apparatus and methods for creating an electronic record of marking apparatus operations","description":"A marking system may hold a container from which markers are dispensed to mark the presence or absence of an underground facility in a dig area. The container may identify a marker characteristic rega","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8478523","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-8478523","citation_suggestion":"Patentable. \"Marking apparatus and methods for creating an electronic record of marking apparatus operations\" (US-8478523). https://patentable.app/patents/US-8478523","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8478523","json":"https://patentable.app/api/llm-context/US-8478523","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T15:35:15.680Z"}