Shovels with sifters

Patents Grantslast 30 patents

  • Information Patent Grant

    Pitch adjustable bi-directional shovel

    • Patent number 8,444,192
    • Issue date May 21, 2013
    • John Pavlic
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Sifter shovel

    • Patent number 7,878,334
    • Issue date Feb 1, 2011
    • W.F. Valentine & Co.
    • James Tucker
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Sifting shovel

    • Patent number 7,712,805
    • Issue date May 11, 2010
    • Charles Klangos
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Ash separating shovel

    • Patent number 4,491,357
    • Issue date Jan 1, 1985
    • George A. Richards
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Grant

    Charcoal extinguisher

    • Patent number 4,171,020
    • Issue date Oct 16, 1979
    • Richard Leporati
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    2551978

    • Patent number 2,551,978
    • Issue date May 8, 1951
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    2046534

    • Patent number 2,046,534
    • Issue date Jul 7, 1936
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    2005416

    • Patent number 2,005,416
    • Issue date Jun 18, 1935
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    1962521

    • Patent number 1,962,521
    • Issue date Jun 12, 1934
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    1870376

    • Patent number 1,870,376
    • Issue date Aug 9, 1932
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    1751337

    • Patent number 1,751,337
    • Issue date Mar 18, 1930
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    1710204

    • Patent number 1,710,204
    • Issue date Apr 23, 1929
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    1675092

    • Patent number 1,675,092
    • Issue date Jun 26, 1928
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    1662606

    • Patent number 1,662,606
    • Issue date Mar 13, 1928
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    1646787

    • Patent number 1,646,787
    • Issue date Oct 25, 1927
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    1629729

    • Patent number 1,629,729
    • Issue date May 24, 1927
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    1619266

    • Patent number 1,619,266
    • Issue date Mar 1, 1927
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    1554525

    • Patent number 1,554,525
    • Issue date Sep 22, 1925
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    1510757

    • Patent number 1,510,757
    • Issue date Oct 7, 1924
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    1455688

    • Patent number 1,455,688
    • Issue date May 15, 1923
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    1453583

    • Patent number 1,453,583
    • Issue date May 1, 1923
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    1444713

    • Patent number 1,444,713
    • Issue date Feb 6, 1923
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    1441194

    • Patent number 1,441,194
    • Issue date Jan 2, 1923
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    1436271

    • Patent number 1,436,271
    • Issue date Nov 21, 1922
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    1434240

    • Patent number 1,434,240
    • Issue date Oct 31, 1922
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    1432119

    • Patent number 1,432,119
    • Issue date Oct 17, 1922
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    1427523

    • Patent number 1,427,523
    • Issue date Aug 29, 1922
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    1409572

    • Patent number 1,409,572
    • Issue date Mar 14, 1922
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    1398666

    • Patent number 1,398,666
    • Issue date Nov 29, 1921
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    1357709

    • Patent number 1,357,709
    • Issue date Nov 2, 1920
    • F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

  • Information Patent Application

    PITCH ADJUSTABLE BI-DIRECTIONAL SHOVEL

    • Publication number 20110181065
    • Publication date Jul 28, 2011
    • John Pavlic
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    SIFTER SHOVEL

    • Publication number 20090065405
    • Publication date Mar 12, 2009
    • James Tucker
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    Sifting Shovel

    • Publication number 20080143127
    • Publication date Jun 19, 2008
    • Charles Klangos
    • F24 - HEATING RANGES VENTILATING