CS

Calvin D. Johnson, Sr.

📍 High Point, NC: #161 of 422 inventorsTop 40%
🗺 North Carolina: #18,756 of 45,564 inventorsTop 45%
Overall (All Time): #2,258,537 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D392245 Outboard motor support 1998-03-17
5647781 Outboard motor support 1997-07-15