RF

Ralph W. Feil

📍 Charlottesville, VA: #764 of 1,304 inventorsTop 60%
🗺 Virginia: #18,729 of 34,511 inventorsTop 55%
Overall (All Time): #3,838,015 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5263311 Method and apparatus for modifying spun textile yarn Thomas M. Ellis 1993-11-23