Why would this be different? Using a known, good name brand like Fluke or T-Mobile... and diluting it's name by making confusing, derivative and lesser products.
Using the color yellow shouldn't be off limits... but using yellow (or magenta) to confuse consumers should be.
The court says yes: http://www.androidpolice.com/2014/02/08/t-mobile-wins-lawsui...
Why would this be different? Using a known, good name brand like Fluke or T-Mobile... and diluting it's name by making confusing, derivative and lesser products.
Using the color yellow shouldn't be off limits... but using yellow (or magenta) to confuse consumers should be.