DB

Darrell Brown

RA Radioshack: 2 patents #12 of 49Top 25%
Overall (All Time): #1,214,584 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
D861330 Protective cell phone case kit 2019-10-01
D739848 Audio speaker Danny E. Ramirez 2015-09-29
8706273 Apparatus and method for conveying audio signals from an input locus to an output locus Douglas Scott Lane 2014-04-22
7362008 Electrical interface extension with isolation function 2008-04-22