WR

William Rupert

BI Britannia Investment: 2 patents #1 of 5Top 20%
📍 Bel Air, MD: #1 of 28 inventorsTop 4%
🗺 Maryland: #131 of 1,889 inventorsTop 7%
Overall (1997): #19,888 of 185,788Top 15%
2
Patents 1997

Issued Patents 1997

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D387058 Loudspeaker Arnie Nudell, John B. Poling, Bradley M. Starobin, Mark Waker 1997-12-02
D384353 Loudspeaker Arnie Nudell, John B. Poling, Bradley M. Starobin, Mark Waker 1997-09-30