JH

Jeffrey Howard

📍 Annapolis, MD: #9 of 56 inventorsTop 20%
🗺 Maryland: #279 of 2,889 inventorsTop 10%
Overall (2011): #92,571 of 364,097Top 30%
2
Patents 2011

Issued Patents 2011

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D643131 Hinged, convertible greenhouse 2011-08-09
D642701 Multi-hinged, convertible greenhouse 2011-08-02