LH

Lester W. Haaker

CL Central Research Laboratories Limited: 1 patents #24 of 66Top 40%
📍 Red Wing, MN: #58 of 107 inventorsTop 55%
🗺 Minnesota: #32,449 of 52,454 inventorsTop 65%
Overall (All Time): #4,119,316 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4221516 Master-slave manipulator Demetrius G. Jelatis 1980-09-09