RS

Richard W. Klein, Sr.

📍 Arlington, VA: #1,032 of 1,838 inventorsTop 60%
🗺 Virginia: #18,729 of 34,511 inventorsTop 55%
Overall (All Time): #4,064,344 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4312679 Method for cleaning clogged pipes — 1982-01-26