HS

Howard Keith Spencer

📍 Angwin, CA: #1 of 1 inventorsTop 100%
🗺 California: #7,981 of 26,868 inventorsTop 30%
Overall (2005): #186,658 of 245,428Top 80%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6955077 Pipette tip with an internal sleeve and method for forming same Peter Paul Blaszcak, Thomas Taggart 2005-10-18