DM

David L. Martindale

CR Cryolab: 2 patents #2 of 4Top 50%
📍 Los Osos, CA: #1 of 2 inventorsTop 50%
🗺 California: #676 of 10,592 inventorsTop 7%
Overall (1989): #29,460 of 140,708Top 25%
2
Patents 1989

Issued Patents 1989

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D301915 Valve Randall E. Fisher, Joseph H. Nichols 1989-06-27
D301916 Valve Randall E. Fisher, Joseph H. Nichols 1989-06-27