PJ

Pieter A. van de Graaf, Jr.

📍 Portsmouth, VA: #16 of 90 inventorsTop 20%
🗺 Virginia: #12,642 of 34,511 inventorsTop 40%
Overall (All Time): #2,283,869 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D354201 Party plate — 1995-01-10
5323910 Party plate — 1994-06-28