Fly brush type impeller

Patents Grantslast 30 patents

  • Information Patent Grant

    Automatic cleaning system for a ceiling fan blade

    • Patent number 6,022,192
    • Issue date Feb 8, 2000
    • Herman H. DeLaHoz
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    1476487

    • Patent number 1,476,487
    • Issue date Dec 4, 1923
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    1338810

    • Patent number 1,338,810
    • Issue date May 4, 1920
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    1241458

    • Patent number 1,241,458
    • Issue date Sep 25, 1917
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    1137602

    • Patent number 1,137,602
    • Issue date Apr 27, 1915
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    908295

    • Patent number 908,295
    • Issue date Dec 29, 1908
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    859244

    • Patent number 859,244
    • Issue date Jul 9, 1907
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    844464

    • Patent number 844,464
    • Issue date Feb 19, 1907
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    794105

    • Patent number 794,105
    • Issue date Jul 4, 1905
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    770906

    • Patent number 770,906
    • Issue date Sep 27, 1904
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    767441

    • Patent number 767,441
    • Issue date Aug 16, 1904
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    736469

    • Patent number 736,469
    • Issue date Aug 18, 1903
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    704076

    • Patent number 704,076
    • Issue date Jul 8, 1902
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    652579

    • Patent number 652,579
    • Issue date Jun 26, 1900
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    604468

    • Patent number 604,468
    • Issue date May 24, 1898
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    503945

    • Patent number 503,945
    • Issue date Aug 29, 1893
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    470537

    • Patent number 470,537
    • Issue date Mar 8, 1892
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    451290

    • Patent number 451,290
    • Issue date Apr 28, 1891
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    446204

    • Patent number 446,204
    • Issue date Feb 10, 1891
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    288021

    • Patent number 288,021
    • Issue date Nov 6, 1883
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    269375

    • Patent number 269,375
    • Issue date Dec 19, 1882
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    268730

    • Patent number 268,730
    • Issue date Dec 5, 1882
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    238313

    • Patent number 238,313
    • Issue date Mar 1, 1881
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    194369

    • Patent number 194,369
    • Issue date Aug 21, 1877
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    191823

    • Patent number 191,823
    • Issue date Jun 12, 1877
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    189373

    • Patent number 189,373
    • Issue date Apr 10, 1877
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    179211

    • Patent number 179,211
    • Issue date Jun 27, 1876
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    161776

    • Patent number 161,776
    • Issue date Apr 6, 1875
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    160141

    • Patent number 160,141
    • Issue date Feb 23, 1875
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    155308

    • Patent number 155,308
    • Issue date Sep 22, 1874
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents