JH

Johnann Helt

📍 Tulsa, OK: #825 of 2,344 inventorsTop 40%
🗺 Oklahoma: #4,502 of 12,736 inventorsTop 40%
Overall (All Time): #2,292,115 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D344120 Garment for use in water recreation Dewey E. Helt 1994-02-08
4986786 Garment for use in water recreation Dewey E. Helt 1991-01-22