DK

Donald L. Klipstein

BL Brasscorp Limited: 2 patents #1 of 4Top 25%
📍 Upper Darby, PA: #1 of 8 inventorsTop 15%
🗺 Pennsylvania: #377 of 6,061 inventorsTop 7%
Overall (2011): #50,293 of 364,097Top 15%
3
Patents 2011

Issued Patents 2011

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
8066402 LED lamps including LED work lights 2011-11-29
8033681 LED work light Jack Brass, Sarah Dobbin, Robert Tod Whitfield, Bjarki Hallgrimsson, Lorne Hilts 2011-10-11
7950818 LED lamps and LED driver circuits for the same Jack Brass 2011-05-31