Assignee
MARLEY CO
23 granted patents·645 citations·filing 1976–1995
Top patents by PatentIndex Score
23 records- 0192US4112027AMethod for indirect evaporative cooling of upflowing fluid by contact with downflowing water from overlying evaporative cooling sectionMARLEY CO·Filed 1976·Granted Sep 5, 1978·70 cites·3 claims
- 0287US4876530AMethod and apparatus for detecting leakage in fuel storage and delivery systemsMARLEY CO·Filed 1987·Granted Oct 24, 1989·114 cites·32 claims
- 0382US4374790AMethod and apparatus for pumping concrete to form structure at elevated heightsMARLEY CO·Filed 1980·Granted Feb 22, 1983·34 cites·9 claims
- 0480US5015152ABattery monitoring and charging circuit for sump pumpsMARLEY CO·Filed 1989·Granted May 14, 1991·68 cites·15 claims
- 0578US5216288AWater level control circuit for sump pumps and the likeMARLEY CO·Filed 1991·Granted Jun 1, 1993·40 cites·6 claims
- 0675US4644135AWall mounted forced air electric heaterMARLEY CO·Filed 1983·Granted Feb 17, 1987·34 cites·8 claims
- 0770US4320073AFilm fill sheets for water cooling tower having integral spacer structureMARLEY CO·Filed 1980·Granted Mar 16, 1982·27 cites·12 claims
- 0865US5203689APremix boiler constructionMARLEY CO·Filed 1991·Granted Apr 20, 1993·28 cites·5 claims
- 0961US5062354ASide wall vent/air termination unit for boilersMARLEY CO·Filed 1990·Granted Nov 5, 1991·28 cites·17 claims
- 1060US5088896AJet pump with rotatable venturi cartridgeMARLEY CO·Filed 1991·Granted Feb 18, 1992·24 cites·14 claims
- 1159US5197111AConvection heater with heating elements arranged in a stair step configurationMARLEY CO·Filed 1991·Granted Mar 23, 1993·25 cites·3 claims
- 1257US5109806APremix boiler constructionMARLEY CO·Filed 1990·Granted May 5, 1992·22 cites·6 claims
- 1355US4333749ADrift eliminator structure for counterflow water cooling towerMARLEY CO·Filed 1980·Granted Jun 8, 1982·16 cites·7 claims
- 1455US4040824ADual path drift eliminator structure and method for crossflow cooling towerMARLEY CO·Filed 1976·Granted Aug 9, 1977·16 cites·19 claims
- 1553US5207562ASubmersible pump with handle providing electrical connection and oil portMARLEY CO·Filed 1992·Granted May 4, 1993·24 cites·13 claims
- 1648US4048265ADeicing apparatus for water cooling towers including slotted distribution basin and selectively actuatable valve mechanismMARLEY CO·Filed 1976·Granted Sep 13, 1977·12 cites·11 claims
- 1746US4208359ALow head non-clogging water distribution nozzle for cooling towersMARLEY CO·Filed 1979·Granted Jun 17, 1980·13 cites·13 claims
- 1842US4129625ASelectively controllable water curtain damper for inlet face of circular water cooling towerMARLEY CO·Filed 1977·Granted Dec 12, 1978·9 cites·10 claims
- 1938US4317785AWater cooling tower having combination splash and film fill structureMARLEY CO·Filed 1981·Granted Mar 2, 1982·12 cites·7 claims
- 2035US4445537ABoiler feed water deaerator spray valve turbulence shieldMARLEY CO·Filed 1982·Granted May 1, 1984·10 cites·11 claims
- 2133US5611680ASpool assembly for field adjustable column length pump systemsMARLEY CO·Filed 1995·Granted Mar 18, 1997·12 cites·1 claims
- 2228US5100343AElectrical connector for float controlled pumpsMARLEY CO·Filed 1990·Granted Mar 31, 1992·5 cites·18 claims
- 2323US4374072AReflex fan cylinder for water cooling towersMARLEY CO·Filed 1981·Granted Feb 15, 1983·2 cites·6 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →