These patterns have all been designed by yours truly, Rebecca Diamond :-) If you'd like to tat pieces for sale from these patterns, go for it - I don't have any problem with that at all. My only request? If you're selling pieces online, credit me for the pattern(s).
If you'd like to print copies of the pattern for your brick and mortar store, that's fine - just put my name on them.
Of course, if you try to put your name on these instead of mine, you may want to watch out for the karma-stick ;-) It's not nice to take credit for other's work...and no, changing the color you tat them in doesn't make them your own design! Just play fair, and remember to use these patterns as you'd want others to use yours.