CB

Calvin A. G. Barendregt

📍 Grand Junction, CO: #132 of 315 inventorsTop 45%
🗺 Colorado: #24,093 of 40,980 inventorsTop 60%
Overall (All Time): #3,124,124 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8826866 Dugout heating system Jeremy Barendregt, Caleb Barendregt 2014-09-09