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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    FIRE HYDRANT SWEEPING MACHINE

    • Publication number 20200354909
    • Publication date Nov 12, 2020
    • EDDYNET INC.
    • Eric Lapalme
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Application

    SWEEPING MACHINE WITH SIDE LOADING BROOM

    • Publication number 20170145644
    • Publication date May 25, 2017
    • Roadtec, Inc.
    • Chris Petty
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Application

    CONVEYANCE SYSTEM

    • Publication number 20150330042
    • Publication date Nov 19, 2015
    • Federal Signal Corporation
    • Joel R. Bauer
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Application

    MECHANICAL SWEEPER

    • Publication number 20120204366
    • Publication date Aug 16, 2012
    • 9089-1557 QUEBEC INC. (Entretien de Stationnement M.A.)
    • Michel Arsenault
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Application

    MECHANICAL SWEEPER

    • Publication number 20120047667
    • Publication date Mar 1, 2012
    • 9089-1557 QUEBEC INC. (Entretien de Stationnement M.A.)
    • Michel Arsenault
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Application

    CONVEYANCE SYSTEM

    • Publication number 20110303240
    • Publication date Dec 15, 2011
    • Joel R. Bauer
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Application

    MECHANICAL SWEEPER

    • Publication number 20090265870
    • Publication date Oct 29, 2009
    • 9089-1557 QUEBEC INC. (Entretien de Stationnement M.A.)
    • Michel Arsenault
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Application

    PICK-UP HEAD WITH DEBRIS URGING MEANS FOR A MOBILE SWEEPER

    • Publication number 20090089962
    • Publication date Apr 9, 2009
    • Roger P. Vanderlinden
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Application

    Modular Street Sweeper

    • Publication number 20090013496
    • Publication date Jan 15, 2009
    • Mirek Byczynski
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Application

    Device for Collection of Debris

    • Publication number 20080040875
    • Publication date Feb 21, 2008
    • AERO-TECH PTY LTD.
    • Warwick Brook Tozer
    • B08 - CLEANING
  • Information Patent Application

    Leaf and debris sweeper

    • Publication number 20070169290
    • Publication date Jul 26, 2007
    • FPR SOLUTIONS PTY. LTD.
    • Eddie Fitzgerald
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    Street sweeper with vacuumized dust control

    • Publication number 20060048332
    • Publication date Mar 9, 2006
    • Gregory J. Engel
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Application

    Ultraviolet sanitation device

    • Publication number 20050022844
    • Publication date Feb 3, 2005
    • TENNANT COMPANY
    • Bruce F. Field
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Chain driven conveyor having automatic tensioning street sweeping m...

    • Publication number 20040226122
    • Publication date Nov 18, 2004
    • TENNANT COMPANY
    • Karl Robert Hansen
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Application

    Street sweeper with vacuumized dust control

    • Publication number 20040143928
    • Publication date Jul 29, 2004
    • Tennant Company
    • Gregory J. Engel
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Application

    Street sweeper recirculation flap

    • Publication number 20040045582
    • Publication date Mar 11, 2004
    • Tennant
    • Michael S. Wilmo
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Application

    Motorized street sweeper

    • Publication number 20040045584
    • Publication date Mar 11, 2004
    • Tennant
    • Thomas P. Mathews
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Application

    Street sweeper main broom cutoff flap

    • Publication number 20040045585
    • Publication date Mar 11, 2004
    • Tennant
    • Michael S. Wilmo
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Application

    Power management system for street sweeper

    • Publication number 20040045117
    • Publication date Mar 11, 2004
    • Musibau O. Alowonle
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Application

    Conveyor lip for motorized street sweeper

    • Publication number 20040045583
    • Publication date Mar 11, 2004
    • Tennant
    • Thomas P. Mathews
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Application

    STREET SWEPER WITH VACUUMIZED DUST CONTROL

    • Publication number 20040045111
    • Publication date Mar 11, 2004
    • Gregory J. Engel
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Application

    Retractable broom and dust skirt

    • Publication number 20040040104
    • Publication date Mar 4, 2004
    • Daniel L. Joynt
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Application

    Conveyor for mechanical street sweeper

    • Publication number 20030229957
    • Publication date Dec 18, 2003
    • Robert Harvey Hall Skinner
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES