RS

Roy Spence

📍 Brooklyn, NY: #1,499 of 6,894 inventorsTop 25%
🗺 New York: #31,572 of 115,490 inventorsTop 30%
Overall (All Time): #1,238,768 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
7962971 Flip cap system — 2011-06-21
7037185 Fish scaling system — 2006-05-02
6105905 Railway gate system — 2000-08-22
6079742 Tire changing system with frame mounted jacks and lug wrench — 2000-06-27