RD

Robert Dvonch

US United States Postal Service: 1 patents #273 of 464Top 60%
📍 Manassas, VA: #276 of 524 inventorsTop 55%
🗺 Virginia: #18,729 of 34,511 inventorsTop 55%
Overall (All Time): #3,290,918 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7729957 Item attribute preverification John Sadler, Larry Goodman, Robert Galaher, Dana Nacke, William J. Gallagher +13 more 2010-06-01