JR

Jefferson L. Ray

SD Sterling Drug: 1 patents #122 of 246Top 50%
📍 McPherson, KS: #36 of 70 inventorsTop 55%
🗺 Kansas: #6,307 of 12,005 inventorsTop 55%
Overall (All Time): #3,904,394 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4931043 Ratchet connector for hypodermic syringe pistons Michael Cooper 1990-06-05