RF

Roxanne Fredrickson

📍 Castle Rock, CO: #252 of 429 inventorsTop 60%
🗺 Colorado: #24,093 of 40,980 inventorsTop 60%
Overall (All Time): #3,451,844 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6909040 Low cost musical quality hand drum Todd Strandberg 2005-06-21