DH

Donald J. Henderson

📍 Covina, CA: #3 of 24 inventorsTop 15%
🗺 California: #3,049 of 13,957 inventorsTop 25%
Overall (1994): #141,251 of 165,921Top 90%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5351345 Bath tub having side access Arthur A. Sills, Frederick A. Kilbourn, Brian K. Nelson 1994-10-04