I PAID $10,000 DOLLARS MAYBE A LITTLE MORE FOR A PATENT GOT A LETTER FROM A LAWYER ,A BOOK A BUCH OF PAPERS AND NOTHING HAPPENED.NOW I GO INTO A STORE AND SEE MY INVENTION AND THE SAME NAME I HAD FOR ON SALE IN THE STORE IS THERE ANYTHING I CAN DO, WHY DO ALL THAT AND HAVE SOMEONE STEAL MY IDEA IS THER ANYTHING I CAN DO