MR

Mary A. Riffle

📍 Salem, VA: #263 of 518 inventorsTop 55%
🗺 Virginia: #18,729 of 34,511 inventorsTop 55%
Overall (All Time): #3,780,634 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5452877 Beach umbrella anchor bag Gilbert L. Riffle, Karen R. Sampson, Penny R. McCeney 1995-09-26