IK

Ivar Kalvatn

📍 Charles City, VA: #4 of 6 inventorsTop 70%
🗺 Virginia: #12,642 of 34,511 inventorsTop 40%
Overall (All Time): #2,349,339 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4605334 Linkage mechanism for coupling two movable members — 1986-08-12
4185803 Pivotable adjustment mechanism — 1980-01-29