AS

Alan B. Speigel

📍 Norfolk, VA: #2 of 12 inventorsTop 20%
🗺 Virginia: #121 of 685 inventorsTop 20%
Overall (1982): #20,749 of 81,411Top 30%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4313841 Process of cleaning unwanted films Robert P. Zurich 1982-02-02