DJ

Douglas Maurice McDonald, Jr.

📍 San Marcos, CA: #447 of 897 inventorsTop 50%
🗺 California: #185,134 of 386,348 inventorsTop 50%
Overall (All Time): #2,020,531 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D720862 S-shaped wand Elizabeth Janapol 2015-01-06
D712057 S-shaped wand Elizabeth Janapol 2014-08-26