Aerator

  PAT. NO. Title
101 5,348,231 Two-stage aerator
102 5,298,198 Aerator
103 5,275,762 Aerator
104 5,262,093 Cowling for a rotary surface aerator used for the aeration of tanks intended for water treatment
105 5,259,996 Low profile cascade aerator
106 5,256,282 Aerator for an aquarium
107 5,254,145 Centrifugal oil de-aerator
108 5,213,718 Aerator and conversion methods
109 5,207,278 Turf aerator
110 5,150,988 Combination vibrator, aerator, and liquid-injection system
111 5,139,659 Aquarium air-lift water pump, aerator, and filter
112 5,124,085 Cowling for a rotary surface aerator used for the aeration of tanks intended for water treatment
113 5,116,501 Paddlewheel aerator drive mechanism
114 5,108,702 Blood aerator
115 5,101,910 Segmented soil aerator attachable to riding mower
116 5,089,179 Floating aerator arrangement
117 5,088,562 Hand aerator
118 5,071,071 Aerator structure for a water faucet
119 5,020,602 Aerator for lawns and the like
120 5,014,791 Lawn aerator
121 5,011,631 Turbo-jet aerator
122 4,964,850 Method for treating trans-nasal sinus afflictions using a double t-shaped trans-nasal aerator
123 4,925,598 Aerator for industrial and domestic wastewaters
124 4,911,838 Pluri-tubular aerator
125 4,869,818 Orbital wastewater treatment system with combined surface aerator and submerged impeller
126 4,844,843 Waste water aerator having rotating compression blades
127 4,831,839 Aerator proportioner for a gravity feed frozen comestible freezer
128 4,819,735 Hand-operated lawn aerator
129 4,806,251 Oscillating propeller type aerator apparatus and method
130 4,800,046 Water jet aerator with diverter valve
131 4,790,964 Vehicle mounted ram-air powered aerator for live fish containers
132 4,789,103 Faucet aerator
133 4,776,404 Multiple unit turf aerator
134 4,776,127 Aerator
135 4,774,031 Aerator
136 4,773,486 Driven tine wheel type aerator having improved tine geometry
137 4,770,768 Water filter apparatus and aerator assembly
138 4,749,527 Static aerator
139 4,734,235 Aerator
140 4,734,197 Jet aerator header assemblies and methods for use thereof in total, partial, and non-barriered oxidation ditches
141 4,723,711 Faucet aerator collar for protecting dishes and the like
142 4,720,361 Immersible aerator and/or mixer apparatus
143 4,690,764 Aerator and aerobic biological treatment process using same
144 4,676,402 Quick release aerator
145 4,671,872 Aerator mast with azimuth lock and bottom stop
146 4,671,463 Water jet aerator with flow controlling nozzle
147 4,623,492 Aerator for liquids
148 4,619,329 Soil aerator
149 4,606,822 Vortex chamber aerator
150 4,582,253 Spray aerator

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