{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9721437","patent":{"patent_number":"US-9721437","title":"Slot machine with secondary game content","assignee":null,"inventors":[],"filing_date":"2014-11-09T00:00:00.000Z","publication_date":"2017-08-01T00:00:00.000Z","cpc_codes":["G07F","G07F","G07F"],"num_claims":18,"abstract":"A gaming apparatus has both a base wagering game apparatus with a processor, symbol display component and player input controls, and a secondary game element visible from the base wagering game. The secondary game element has a see-through container that is liquid proof, a fluid source and a pump to move fluid into and out of the see-through container. Winning outcomes in the base wagering game cause the pump in the secondary game element to change a visible volume of liquid within the container so that a changed level of liquid within the container can be seen. When a predetermined level of liquid is attained within the container, a bonus payment or bonus game is initiated as a resolution of wagers placed through the player input controls."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Slot machine with secondary game content","description":"A gaming apparatus has both a base wagering game apparatus with a processor, symbol display component and player input controls, and a secondary game element visible from the base wagering game. The s","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9721437","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-9721437","citation_suggestion":"Patentable. \"Slot machine with secondary game content\" (US-9721437). https://patentable.app/patents/US-9721437","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9721437","json":"https://patentable.app/api/llm-context/US-9721437","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T10:22:07.742Z"}