RH

Robert H. Hyde

TM The Hartz Mountain: 3 patents #18 of 64Top 30%
Overall (All Time): #1,281,845 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5965016 Fluidized bed aquarium filtration system Bernard Suchowski, Joseph Gargas, Joseph Pluchino 1999-10-12
5866018 Vortex aquarium filter Joseph Gargas, Eric Warren Curtis 1999-02-02
5746921 Fluidized bed aquarium filtration method Joseph Gargas 1998-05-05
5632887 Fluidized bed aquarium filter Joseph Gargas 1997-05-27