DH

Donald B. Hart

AL Alltrade: 2 patents #6 of 15Top 40%
📍 Dana Point, CA: #181 of 393 inventorsTop 50%
🗺 California: #185,134 of 386,348 inventorsTop 50%
Overall (All Time): #2,237,902 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D424428 Bungee cord display package 2000-05-09
D400290 Combined protective grill and lens for portable lamp 1998-10-27