DH

Douglas Halkyard

📍 Morris, IL: #14 of 69 inventorsTop 25%
🗺 Illinois: #26,653 of 84,256 inventorsTop 35%
Overall (All Time): #1,579,669 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
7325675 Adhesively-securable mirror wipe assembly — 2008-02-05
4915701 Protective device and syringe — 1990-04-10
4446967 Germicide sleeve for dental and medical instruments — 1984-05-08