David W. Kerivan

📍 Baltimore, MD: #1,687 of 4,923 inventorsTop 35%

🗺 Maryland: #13,387 of 35,612 inventorsTop 40%

Overall (All Time): #2,294,561 of 4,157,543Top 60%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
5314189	Modern chess set using architectural language to shape playable pieces	—	1994-05-24
D326286	Chess set	—	1992-05-19