Process of making fertilizer from poultry droppings and feathers

Claim 1

IN A PROCESS OF PREPARING A DRY, GRANULAR FERTILIZER FROM A MIXTURE OF RAW, UNTREATED POULTRY DROPPINGS INCLUDING POULTRY FEATHERS EMBEDDED THEREIN AND LOOSE FEATHERS, THE STEPS COMPRISING DRYING THE MIXTURE, INTRODUCING NITROGEN, PHOSPHORIC ACID AND POTASH OF FERTILIZER VALUE TO THE MIXTURE DURING THE DRYING STEP, PULVERIZING THE RESULTANT MIXTURE TO REDUCE IT TO SMALL PARTICLE FORM, ADDING AN ORGANIC SYRUP AND ADDITIONAL QUANITIES OF NITROGEN, PHOSPHORIC ACID AND POTASH OF FERTILIZER VALUE TO SAID MIXTURE, SAID ORGANIC SYRUP SERVING AS A BINDER TO HOLD THE PARTICLES OF THE MIX IN SEPARATED GRANULAR RELATION, DRYING AND SCREENING SAID MIXTURE, AND COLLECTING THE FINISHED PRODUCT FOR COMMERCIAL USE.