Im an digital illustrator in advertising field. By 2003 aprox. I presented my invention, a sketch drawing, to Davison Inventions. The product, a shower foot brush inspired by my personal lack of movement as Parkinson patient. The invention is already manufactured by/as Avivo Shower Sandals. Before I received an envelope with all the papers and disclosure agreement. Paid $500 as initial fee. Few months later received back "results" of their findings in the US Federal Patent Office and asked me to pay a $6, 000 to continue with the... read full review »