DS

David Shankman

📍 Miami, FL: #36 of 169 inventorsTop 25%
🗺 Florida: #571 of 2,759 inventorsTop 25%
Overall (1994): #143,969 of 165,921Top 90%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5286289 Combination iron stain and coating for masonry concrete and like material and method of forming the same 1994-02-15