DA

Donald Andrews

📍 Buchans, CA: #1 of 4 inventorsTop 25%
Overall (1989): #11,122 of 140,708Top 8%
3
Patents 1989

Issued Patents 1989

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
D304464 Catenary arch building toy — 1989-11-07
D304465 Catenary arch barrel building toy — 1989-11-07
4825476 Articulated head, neck and shoulder protective device — 1989-05-02