DR

David W. Roecker

UN Unknown: 1 patents #329 of 3,506Top 10%
📍 Denver, CO: #110 of 649 inventorsTop 20%
🗺 Colorado: #874 of 5,433 inventorsTop 20%
Overall (2020): #180,416 of 565,922Top 35%
2
Patents 2020

Issued Patents 2020

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10639527 Cleaning device Douglas Nardini 2020-05-05
10589152 Apparatus for collecting and storing tennis balls Barbara S. Askenazi 2020-03-17