DL

Donald Langford

📍 Phoenix, AZ: #59 of 287 inventorsTop 25%
🗺 Arizona: #301 of 1,382 inventorsTop 25%
Overall (1994): #141,051 of 165,921Top 90%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D343291 Carrying case for portable telephone — 1994-01-18