Allan H. Willinger

Person

  • Franklin Lakes, NJ, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Aquarium filter

    • Patent number D355701
    • Issue date Feb 21, 1995
    • Willinger Bros., Inc.
    • Allan H. Willinger
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Aquarium filter bag

    • Patent number D353649
    • Issue date Dec 20, 1994
    • Warner-Lambert Company
    • Allan H. Willinger
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Clamp for attaching an aquarium power head

    • Patent number 5,290,157
    • Issue date Mar 1, 1994
    • Willinger Bros., Inc.
    • Allan H. Willinger
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Floating impeller assembly

    • Patent number 5,282,961
    • Issue date Feb 1, 1994
    • Willinger Bros., Inc.
    • Robert Ellis
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Aquarium power head with integral muffler

    • Patent number 5,282,727
    • Issue date Feb 1, 1994
    • Willinger Bros., Inc.
    • Allan H. Willinger
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Impeller assembly for aquarium power filter

    • Patent number 5,238,367
    • Issue date Aug 24, 1993
    • Willinger Bros., Inc.
    • Robert Ellis
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Air pump

    • Patent number D338018
    • Issue date Aug 3, 1993
    • Willinger Bros., Inc.
    • Allan H. Willinger
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Aquarium power filter

    • Patent number 5,228,986
    • Issue date Jul 20, 1993
    • Willinger Bros., Inc.
    • Robert Ellis
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Aerobic aquarium filter chamber

    • Patent number 5,176,824
    • Issue date Jan 5, 1993
    • Willinger Bros., Inc.
    • Allan H. Willinger
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Aquarium power head with integral muffler

    • Patent number 5,137,433
    • Issue date Aug 11, 1992
    • Willinger Bros., Inc.
    • Allan H. Willinger
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Aquarium filter assembly

    • Patent number 5,098,585
    • Issue date Mar 24, 1992
    • Willinger Bros., Inc.
    • Klaus Woltman
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Aquarium air pump

    • Patent number 5,052,904
    • Issue date Oct 1, 1991
    • Itakura Soki
    • Tsuyoshi Itakura
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Filter cartridge

    • Patent number 5,053,125
    • Issue date Oct 1, 1991
    • Willinger Bros., Inc.
    • Allan H. Willinger
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Air stone

    • Patent number 5,034,165
    • Issue date Jul 23, 1991
    • Willinger Brothers, Inc.
    • Allan H. Willinger
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Aquarium filter

    • Patent number D317966
    • Issue date Jul 2, 1991
    • Willinger Bros., Inc.
    • Allan H. Willinger
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Aquarium filter assembly with restricted pumping window

    • Patent number 4,997,559
    • Issue date Mar 5, 1991
    • Willinger Brothers, Inc.
    • Robert Ellis
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Universal clamp for aquarium tank

    • Patent number 4,907,772
    • Issue date Mar 13, 1990
    • Willinger Brothers, Inc.
    • Allan H. Willinger
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    External aquarium filter

    • Patent number 4,895,646
    • Issue date Jan 23, 1990
    • Willinger Brothers, Inc.
    • Allan H. Willinger
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Vent valve of an air pump

    • Patent number 4,886,093
    • Issue date Dec 12, 1989
    • Itakura Soki
    • Tsuyoshi Itakura
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Method of filtering in an aquarium tank with a filter envelope

    • Patent number 4,880,549
    • Issue date Nov 14, 1989
    • Willinger Brothers, Inc.
    • Allan H. Willinger
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Rotor impeller assembly

    • Patent number 4,861,468
    • Issue date Aug 29, 1989
    • Willinger Brothers, Inc.
    • Allan H. Willinger
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Inside filter for aquariums

    • Patent number 4,842,726
    • Issue date Jun 27, 1989
    • Willinger Brothers, Inc.
    • Allan H. Willinger
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Aquarium filter

    • Patent number 4,842,727
    • Issue date Jun 27, 1989
    • Willinger Brothers, Inc.
    • Allan H. Willinger
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Filter cartridge with reuseable framework

    • Patent number 4,783,258
    • Issue date Nov 8, 1988
    • Willinger Bros.
    • Allan H. Willinger
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Self priming aquarium filter

    • Patent number 4,761,227
    • Issue date Aug 2, 1988
    • Willinger Bros.
    • Allan H. Willinger
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Inside filter for aquariums

    • Patent number 4,753,723
    • Issue date Jun 28, 1988
    • Willinger Bros., Inc.
    • Allan H. Willinger
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Power unit for aquarium filter assembly

    • Patent number 4,735,715
    • Issue date Apr 5, 1988
    • Willinger Bros., Inc.
    • Allan H. Willinger
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Aquarium power filter

    • Patent number D294172
    • Issue date Feb 9, 1988
    • Willinger Bros. Inc.
    • Allan H. Willinger
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Aquarium tubules

    • Patent number 4,714,547
    • Issue date Dec 22, 1987
    • Willinger Bros., Inc.
    • Allan H. Willinger
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Biological filtration plants

    • Patent number 4,699,829
    • Issue date Oct 13, 1987
    • Willinger, Bros. Inc.
    • Allan H. Willinger
    • A41 - WEARING APPAREL