U.S. federal trademark · Serial No. 71515821 · Reg. No. 0550070
PLANT WATERING AND FERTILIZING DEVICES-NAMELY A GROUND-INSERTING NOZZLE, A PLASTIC CARTRIDGE CHAMBER AND A HOSE CONNECTION RELATIVELY ARRANGED AND CONSTRUCTED SO THAT THE WATER FLOWS THROUGH THE CHAMBER PRIOR TO ITS PASSAGE THROUGH THE NOZZLE, AND DESIGNED FOR THE SUB-SURFACE WATERING AND FERTILIZING OF PLANT ROOTS WHEN THE NOZZLE IS INSERTED IN THE GROUND AND A WATER SOLUBLE FERTILIZER OR PLANT FOOD IS PLACED IN THE CARTRIDGE CHAMBER
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