I have an old Warm Morning Broilmaster II grill and need parts for it. I have looked everywhere on the inside and outside of the grill. The patent is stamped as still pending, It is a two grill system. The larger grilling section as a bowtie burner and the smaller side has half of a bow tie burner. The grill is taped into our direct natural gas line, so I don't use propane tanks. I am in need of several parts due to rust and just basically old age. Can anyone help me determine the model so I can order the parts?