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James Stuart Cumming
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Laguna Beach, CA, US
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last 30 patents
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Patent Grant
Systems and methods for producing clean energy
Patent number
12,209,566
Issue date
Jan 28, 2025
James Stuart Cumming
F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
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last 30 patents
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Patent Application
SYSTEMS AND METHODS FOR PRODUCING CLEAN ENERGY
Publication number
20250070616
Publication date
Feb 27, 2025
James Stuart Cumming
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...