My inventions are not yet patented in your country, which means that you can freely manufacture and sell the pumps. However the same can do your competitors. I offer you to patent these inventions in your country (countries) by indicating me as the author and you as the owner. So I sell you the licence with exclusive rights! Thus nobody else can manufacture and sell the pumps in your country (countries). If you do not want your competitors to benefit from these inventions, do not hesitate to contact me.