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Derek Scott Johnson

BB Brk Brands: 1 patents #34 of 59Top 60%
Overall (All Time): #3,463,746 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6970077 Environmental condition alarm with voice enunciation Floyd Brooks, Michael A. Swieboda 2005-11-29