RE

Robert Erko

TE Tennant: 2 patents #1 of 27Top 4%
📍 Apple Valley, MN: #6 of 59 inventorsTop 15%
🗺 Minnesota: #442 of 4,231 inventorsTop 15%
Overall (2005): #37,557 of 245,428Top 20%
2
Patents 2005

Issued Patents 2005

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6959466 Power management system for street sweeper Musibau Alowonle, Craig Block, Richard Milun 2005-11-01
6895363 Information management system device and method of use for surface maintenance vehicles and equipment Paul Groschen 2005-05-17