RB

Robert Laine BLETTNER

📍 Two Harbors, MN: #1 of 2 inventorsTop 50%
🗺 Minnesota: #1,731 of 5,562 inventorsTop 35%
Overall (2025): #239,644 of 469,880Top 55%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12325079 Indexable piercing tip for demolition shears Karl Johnson, Clayton Sederberg, Shane Bubacz, Matthew G. Mecklin 2025-06-10