Robert L. Geldner

📍 Cleveland, MN: #6 of 10 inventorsTop 60%

🗺 Minnesota: #23,881 of 52,454 inventorsTop 50%

Overall (All Time): #2,256,686 of 4,157,543Top 55%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
5803189	Directional boring machine	—	1998-09-08
5709277	Directional boring machine	—	1998-01-20