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Lars O. Rosaen

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  • Hazel Park, MI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Flow pin
    • Patent number D1004744
    • Issue date Nov 14, 2023
    • DWYER INSTRUMENTS, LLC
    • Lars O. Rosaen
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Flow pin
    • Patent number D1004057
    • Issue date Nov 7, 2023
    • DWYER INSTRUMENTS, LLC
    • Lars O. Rosaen
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Flow pin
    • Patent number D1004053
    • Issue date Nov 7, 2023
    • DWYER INSTRUMENTS, LLC
    • Lars O. Rosaen
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Flow pin
    • Patent number D1004054
    • Issue date Nov 7, 2023
    • DWYER INSTRUMENTS, LLC
    • Lars O. Rosaen
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Systems and methods for an inline flow meter assembly
    • Patent number 11,703,363
    • Issue date Jul 18, 2023
    • DWYER INSTRUMENTS, LLC
    • Lars O. Rosaen
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Venturi vacuum drawback assemblies and dual orifice venturi valve a...
    • Patent number 11,555,638
    • Issue date Jan 17, 2023
    • DWYER INSTRUMENTS, LLC
    • Lars O. Rosaen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Venturi vacuum drawback assemblies and dual orifice venturi valve a...
    • Patent number 11,175,086
    • Issue date Nov 16, 2021
    • Universal Flow Monitors, Inc.
    • Lars O. Rosaen
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Flow control plate
    • Patent number D926942
    • Issue date Aug 3, 2021
    • Universal Flow Monitors, Inc.
    • Lars O. Rosaen
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Dual orifice venturi vacuum drawback assemblies having air breather...
    • Patent number 11,035,483
    • Issue date Jun 15, 2021
    • Universal Flow Monitors, Inc.
    • Lars O. Rosaen
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Venturi vacuum drawback assemblies and dual orifice venturi valve a...
    • Patent number 10,641,406
    • Issue date May 5, 2020
    • Universal Flow Monitors, Inc.
    • Lars O. Rosaen
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Edging guide
    • Patent number 9,788,493
    • Issue date Oct 17, 2017
    • Lars Rosaen
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Rolling apparatus
    • Patent number 8,752,733
    • Issue date Jun 17, 2014
    • Lars Rosaen
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Edging guide
    • Patent number 8,464,464
    • Issue date Jun 18, 2013
    • Lars Rosaen
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Roller apparatus
    • Patent number D663561
    • Issue date Jul 17, 2012
    • Lars Rosaen
    • D06 - Furnishings
  • Information Patent Grant

    Plant support
    • Patent number D657159
    • Issue date Apr 10, 2012
    • Lars Rosaen
    • D06 - Furnishings
  • Information Patent Grant

    Landscaping tool
    • Patent number D626805
    • Issue date Nov 9, 2010
    • Lars Rosaen
    • D08 - Tools and hardware
  • Information Patent Grant

    Frame for a landscaping tool
    • Patent number D625161
    • Issue date Oct 12, 2010
    • Lars Rosaen
    • D08 - Tools and hardware
  • Information Patent Grant

    Plant support assembly
    • Patent number 7,810,276
    • Issue date Oct 12, 2010
    • Lars Rosaen
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Water control apparatus
    • Patent number 7,780,335
    • Issue date Aug 24, 2010
    • Lars Rosaen
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Water control apparatus
    • Patent number 7,530,728
    • Issue date May 12, 2009
    • Lars Rosaen
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Fencing system
    • Patent number 7,500,654
    • Issue date Mar 10, 2009
    • Lars Rosaen
    • E04 - BUILDING
  • Information Patent Grant

    Fencing system
    • Patent number 6,866,251
    • Issue date Mar 15, 2005
    • Lars Rosaen
    • E04 - BUILDING
  • Information Patent Grant

    Ultrasonic vortex flowmeter having remote signal processing
    • Patent number 5,747,701
    • Issue date May 5, 1998
    • Asahi/America, Inc.
    • David Winsor Marsh
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Ultrasonic vortex flowmeter having clamp-on housing
    • Patent number 5,728,947
    • Issue date Mar 17, 1998
    • Asahi/America, Inc.
    • David Winsor Marsh
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Fluid flow meter
    • Patent number 4,836,021
    • Issue date Jun 6, 1989
    • Universal Flow Monitors Inc.
    • Lars O. Rosaen
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Fluid flow indicator including a hall effect transducer
    • Patent number 4,825,707
    • Issue date May 2, 1989
    • Lars O. Rosaen
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Automatic shut-off device
    • Patent number 4,700,742
    • Issue date Oct 20, 1987
    • Lars O. Rosaen
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
  • Information Patent Grant

    Flow meter with displaceable flow rate indicator
    • Patent number 4,619,139
    • Issue date Oct 28, 1986
    • Universal Flow Monitors, Inc.
    • Lars O. Rosaen
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Flow meter indicating device
    • Patent number 4,569,233
    • Issue date Feb 11, 1986
    • Universal Flow Monitors
    • Lars Rosaen
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Flow meter bypass valve assembly
    • Patent number 4,498,497
    • Issue date Feb 12, 1985
    • Universal Filters, Inc.
    • Lars O. Rosaen
    • G01 - MEASURING TESTING

Patents Applicationslast 30 patents

  • Information Patent Application

    SYSTEMS AND METHODS FOR AN INLINE FLOW METER ASSEMBLY
    • Publication number 20210231475
    • Publication date Jul 29, 2021
    • Universal Flow Monitors, Inc.
    • Lars O. Rosaen
    • G01 - MEASURING TESTING
  • Information Patent Application

    VENTURI VACUUM DRAWBACK ASSEMBLIES AND DUAL ORIFICE VENTURI VALVE A...
    • Publication number 20200224782
    • Publication date Jul 16, 2020
    • Universal Flow Monitors, Inc.
    • Lars O. Rosaen
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    VENTURI VACUUM DRAWBACK ASSEMBLIES AND DUAL ORIFICE VENTURI VALVE A...
    • Publication number 20200224946
    • Publication date Jul 16, 2020
    • Universal Flow Monitors, Inc.
    • Lars O. Rosaen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DUAL ORIFICE VENTURI VACUUM DRAWBACK ASSEMBLIES HAVING AIR BREATHER...
    • Publication number 20190242486
    • Publication date Aug 8, 2019
    • Universal Flow Monitors
    • Lars O. Rosaen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VENTURI VACUUM DRAWBACK ASSEMBLIES AND DUAL ORIFICE VENTURI VALVE A...
    • Publication number 20180149276
    • Publication date May 31, 2018
    • Universal Flow Monitors
    • Lars O. Rosaen
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    EDGING GUIDE
    • Publication number 20130312323
    • Publication date Nov 28, 2013
    • Lars Rosaen
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    ROLLING APPARATUS
    • Publication number 20120277081
    • Publication date Nov 1, 2012
    • Lars Rosaen
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    WATER CONTROL APPARATUS
    • Publication number 20090231949
    • Publication date Sep 17, 2009
    • Lars Rosaen
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Application

    EDGING GUIDE
    • Publication number 20090199466
    • Publication date Aug 13, 2009
    • Lars Rosaen
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    PLANT SUPPORT ASSEMBLY
    • Publication number 20080256856
    • Publication date Oct 23, 2008
    • Lars Rosaen
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    WATER CONTROL APPARATUS
    • Publication number 20080092957
    • Publication date Apr 24, 2008
    • Lars Rosaen
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Application

    Fencing system
    • Publication number 20040206947
    • Publication date Oct 21, 2004
    • Lars Rosaen
    • E04 - BUILDING
  • Information Patent Application

    Winder for string of lights and method for using the same
    • Publication number 20040065764
    • Publication date Apr 8, 2004
    • Lars O. Rosaen
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    Fencing system
    • Publication number 20030222256
    • Publication date Dec 4, 2003
    • Lars Rosaen
    • E04 - BUILDING