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Alfred D. Douglas

📍 Beverly Hills, MI: #448 of 1,381 inventorsTop 35%
🗺 Michigan: #27,158 of 86,293 inventorsTop 35%
Overall (All Time): #1,578,744 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
D605100 Hitch plug plate — 2009-12-01
D563301 Hitch plug — 2008-03-04
D553548 Hitch plug — 2007-10-23