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Walter Colvin, Sr.

📍 Holly Springs, NC: #18 of 49 inventorsTop 40%
🗺 North Carolina: #1,988 of 5,725 inventorsTop 35%
Overall (2018): #198,774 of 503,207Top 40%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9901497 Emergency lighting and first aid storage device Cindy Colvin 2018-02-27