You are not going to get legal copies of paid for patterns and it is against the board terms to ask for them.
However you can use the pattern Granny Square posted and get a blanket that has a similar feel.
Frank, the designer of the blanket you want, has a few free ones that will give you a chance to see if you like his style before buying. Plus they also have similar feel.
Tides of Change:
Holiday of Change:
Good luck and I hope that helps some!