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US Patent 11779853 Marble track connection system

OverviewStructured DataIssuesContributorsActivity
Is a
Patent
Patent
Date Filed
October 19, 2021
Date of Patent
October 10, 2023
Patent Application Number
17504590
Patent Citations
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US Patent 8540545 Interconnectible building elements for intellectual challenge games
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US Patent 9409097 Accessories to a modular pathway apparatus
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US Patent 10653970 User controllable marble run kit
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US Patent 9956493 Slide construction assemblies
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US Patent 10953339 Magnetic cube roller coaster
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US Patent 7882788 Rail system for spherical objects
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US Patent 8475226 Interconnecting modular pathway apparatus
Patent Citations Received
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US Patent 12102933 Flexible track assembly
0
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US Patent 11951411 Marble actuated turntable
0
Patent Inventor Names
Chong Piu Wong
Jeffrey David Forgrave
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent Number
11779853
Patent Primary Examiner
‌
Eugene L Kim
CPC Code
‌
A63H 18/02
‌
A63H 19/30
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A63H 18/00

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