CM

Charles Matthews

📍 Brampton, CA: #229 of 1,005 inventorsTop 25%
Overall (All Time): #1,475,397 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
9925405 Anchored resistance exercise device with sensor 2018-03-27
D519204 Fan device Claudia Spina 2006-04-18
D493217 Ceiling fan Italo Spina 2004-07-20