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Eric E. Platt
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Gilson, IL, US
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Patents Grants
last 30 patents
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Patent Grant
Portable power generating devices
Patent number
7,465,147
Issue date
Dec 16, 2008
Natural Forces, LLC
Michael D. Platt
F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information
Patent Grant
Portable power generating devices
Patent number
6,935,832
Issue date
Aug 30, 2005
Natural Forces, LLC
Michael D. Platt
F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Patents Applications
last 30 patents
Information
Patent Application
Portable power generating devices
Publication number
20050244262
Publication date
Nov 3, 2005
Natural Forces, LLC
Michael D. Platt
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...