JH

John Helgesen

EP Electrolux Home Products: 3 patents #6 of 84Top 8%
📍 Rock Hill, SC: #1 of 18 inventorsTop 6%
🗺 South Carolina: #55 of 1,184 inventorsTop 5%
Overall (2011): #45,331 of 364,097Top 15%
3
Patents 2011

Issued Patents 2011

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
8042891 Counterbalance assembly for a dishwasher door and associated method Ronald G. Tynes, Daniel M. Stewart 2011-10-25
7934783 Counterbalance assembly for a dishwasher door and associated method Gregory Van Vooren, Jerry Olesen, Jason Duckworth, Ronald G. Tynes, Daniel M. Stewart 2011-05-03
7862132 Counterbalance assembly for a dishwasher door and associated method Ronald G. Tynes, Daniel M. Stewart 2011-01-04