WM

William Machala

📍 Smithfield, RI: #22 of 76 inventorsTop 30%
🗺 Rhode Island: #1,858 of 6,211 inventorsTop 30%
Overall (All Time): #1,579,500 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
7322137 Dynamic display air inflatable device 2008-01-29
7302769 Interchangeable fan assembly for cold-air inflatable displays 2007-12-04
7216446 Dynamic multiple compartment air inflatable display 2007-05-15