DH

David L. Harlan

HP HP: 1 patents #3,612 of 7,018Top 55%
📍 Indian Head Park, IL: #11 of 29 inventorsTop 40%
🗺 Illinois: #34,584 of 84,256 inventorsTop 45%
Overall (All Time): #2,236,248 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6042278 Computer printer demonstration apparatus Ron Spencer 2000-03-28
D352197 Receptable attachable to an exercise machine Frank J. LaCoco 1994-11-08