DC

Derek W. Constable

📍 Spokane, WA: #391 of 1,134 inventorsTop 35%
🗺 Washington: #35,300 of 76,902 inventorsTop 50%
Overall (All Time): #1,803,202 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11617789 Process for the preparation of allergenic extracts Donald A. Bischoff, Shannon E. Brown, Matthew M. Wright 2023-04-04
D596758 Spacer for allergy testing kit 2009-07-21