DK

Dennis John Kras

SL Stenograph, L.L.C.: 2 patents #5 of 14Top 40%
Overall (All Time): #2,148,610 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7403375 Adjustable LCD screen assembly for writing machine Frank Chvojcsek 2008-07-22
D554922 Stenographic tabletop Frank Chvojcsek 2007-11-13