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Charles Raphael Grande

Penn Valley, CA: #2 of 4 inventorsTop 50%
California: #24,257 of 60,394 inventorsTop 45%
Overall (2017): #465,504 of 506,227Top 95%
1 Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9844176 Weed trimmer extension device — 2017-12-19

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Christian GRANDFILS1
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Christopher Scott Graley1
Christilyn Graff1
Christian Graf1