DG

Darin A. Grassman

📍 Boulder, CO: #127 of 751 inventorsTop 20%
🗺 Colorado: #819 of 5,530 inventorsTop 15%
Overall (2024): #174,366 of 561,600Top 35%
2
Patents 2024

Issued Patents 2024

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12083811 Printing cone for hand printing designs and patterns 2024-09-10
11993091 Methods and apparatus for hand printing designs and patterns 2024-05-28