PENELOPE JANE CARRUTHERS

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Patents Grantslast 30 patents

Information Patent Grant
Waterwheel
- Patent number 10,954,913
- Issue date Mar 23, 2021
- Penelope Jane Carruthers
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...

Patents Applicationslast 30 patents

Information Patent Application
WATERWHEEL
- Publication number 20190186457
- Publication date Jun 20, 2019
- PENELOPE JANE CARRUTHERS
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...