JH

John S. HATT

📍 Arlington, VA: #1,032 of 1,838 inventorsTop 60%
🗺 Virginia: #18,729 of 34,511 inventorsTop 55%
Overall (All Time): #3,859,541 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D329468 Combined advertising sign and business card for hanging on a door knob — 1992-09-15