EM

Ernest J. T. Martin

📍 Altadena, CA: #4 of 26 inventorsTop 20%
🗺 California: #2,144 of 10,592 inventorsTop 25%
Overall (1989): #116,442 of 140,708Top 85%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4827652 Cocking-bar, target-framing and range-finding, carrying, hanging and standing device 1989-05-09