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David R. Maas

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  • Owatonna, MN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Aeration apparatus and methods
    • Patent number 11,818,974
    • Issue date Nov 21, 2023
    • PlanetAir Turf Products, LLC
    • David R. Maas
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Aeration apparatus and methods
    • Patent number 9,992,921
    • Issue date Jun 12, 2018
    • PlanetAir Turf Products, LLC
    • David R. Maas
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Aeration apparatus and methods
    • Patent number 9,516,800
    • Issue date Dec 13, 2016
    • PlanetAir Turf Products, LLC
    • David R. Maas
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Systems and methods for treating a ground surface
    • Patent number 9,516,797
    • Issue date Dec 13, 2016
    • PlanetAir Turf Products, LLC
    • David R. Maas
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Systems and methods for treating a ground surface
    • Patent number 8,979,438
    • Issue date Mar 17, 2015
    • PlanetAir Turf Products, LLC
    • David R. Maas
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Method and apparatus for scheduling downlink transmissions in an or...
    • Patent number 8,687,566
    • Issue date Apr 1, 2014
    • Motorola Mobility LLC
    • David R. Maas
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Method and apparatus for uplink scheduling in an orthogonal frequen...
    • Patent number 8,559,458
    • Issue date Oct 15, 2013
    • Motorola Mobility LLC
    • David R. Maas
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Aeration device
    • Patent number 8,387,713
    • Issue date Mar 5, 2013
    • PlanetAir Turf Products, LLC
    • David R. Maas
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Aeration device
    • Patent number 8,220,557
    • Issue date Jul 17, 2012
    • PlanetAir Turf Products, LLC
    • David R. Maas
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Communicating system information in a wireless communication network
    • Patent number 8,189,522
    • Issue date May 29, 2012
    • Motorola Mobility, Inc.
    • Subramanian S. Iyer
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Techniques for handling service flows in wireless communication sys...
    • Patent number 8,165,074
    • Issue date Apr 24, 2012
    • Motorola Mobility, Inc.
    • David R. Maas
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Soil aerator assembly
    • Patent number 8,079,422
    • Issue date Dec 20, 2011
    • PlanetAir Turf Products, LLC
    • David R. Maas
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    HARQ transmission feedback for higher layer protocols in a communic...
    • Patent number 8,051,353
    • Issue date Nov 1, 2011
    • Motorola Mobility, Inc.
    • David R. Maas
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Aeration device
    • Patent number 8,028,758
    • Issue date Oct 4, 2011
    • PlanetAir Turf Products, LLC
    • David R. Maas
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Aeration device
    • Patent number 7,931,094
    • Issue date Apr 26, 2011
    • PlanetAir Turf Products, LLC
    • David R. Maas
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Soil aeration device
    • Patent number 7,926,582
    • Issue date Apr 19, 2011
    • PlanetAir Turf Products, LLC
    • David R. Maas
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Soil aerator
    • Patent number 7,896,095
    • Issue date Mar 1, 2011
    • PlanetAir Turf Products, LLC
    • David R. Maas
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Soil aeration device
    • Patent number 7,784,557
    • Issue date Aug 31, 2010
    • PlanetAir Turf Products, LLC
    • David R. Maas
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Soil aerator assembly
    • Patent number 7,779,929
    • Issue date Aug 24, 2010
    • PlanetAir Turf Products, LLC
    • David R. Maas
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Aeration device
    • Patent number 7,743,841
    • Issue date Jun 29, 2010
    • PlanetAir Turf Products, LLC
    • David R. Maas
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Soil aerator
    • Patent number 7,717,188
    • Issue date May 18, 2010
    • PlanetAir Turf Products, LLC
    • Scott W. Bjorge
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Aeration device
    • Patent number 7,669,666
    • Issue date Mar 2, 2010
    • PlanetAir Turf Products, LLC
    • David R. Maas
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Arcuate aeration tine
    • Patent number 7,640,994
    • Issue date Jan 5, 2010
    • PlanetAir Turf Products, LLC
    • David R. Maas
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Soil aeration device
    • Patent number 7,575,064
    • Issue date Aug 18, 2009
    • PlanetAir Turf Products, LLC
    • David R. Maas
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Aerating a ground surface
    • Patent number 7,575,063
    • Issue date Aug 18, 2009
    • PlanetAir Turf Products, LLC
    • David R. Maas
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Soil aerator
    • Patent number 7,451,831
    • Issue date Nov 18, 2008
    • PlanetAir Turf Products, LLC
    • Scott W. Bjorge
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Aeration device
    • Patent number 7,438,136
    • Issue date Oct 21, 2008
    • PlanetAir Turf Products, LLC
    • David R. Maas
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Soil aerator assembly
    • Patent number 7,341,115
    • Issue date Mar 11, 2008
    • PlanetAir Turf Products, LLC
    • David R. Maas
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Soil aeration device
    • Patent number 7,290,619
    • Issue date Nov 6, 2007
    • PlanetAir Turf Products, LLC
    • David R. Maas
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Aerating a ground surface
    • Patent number 7,204,317
    • Issue date Apr 17, 2007
    • PlanetAir Turf Products, LLC
    • David R. Maas
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING

Patents Applicationslast 30 patents

  • Information Patent Application

    AERATION APPARATUS AND METHODS
    • Publication number 20220046846
    • Publication date Feb 17, 2022
    • PlanetAir Turf Products, LLC
    • David R. Maas
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    AERATION APPARATUS AND METHODS
    • Publication number 20170086345
    • Publication date Mar 30, 2017
    • PLANETAIR TURF PRODUCTS, LLC
    • David R. Maas
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    AERATION APPARATUS AND METHODS
    • Publication number 20160219780
    • Publication date Aug 4, 2016
    • PLANETAIR TURF PRODUCTS, LLC
    • David R. Maas
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    SYSTEMS AND METHODS FOR TREATING A GROUND SURFACE
    • Publication number 20150150183
    • Publication date Jun 4, 2015
    • David R. Maas
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    SYSTEMS AND METHODS FOR TREATING A GROUND SURFACE
    • Publication number 20130202366
    • Publication date Aug 8, 2013
    • David R. Maas
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    AERATION DEVICE
    • Publication number 20120255748
    • Publication date Oct 11, 2012
    • PLANETAIR TURF PRODUCTS, LLC
    • David R. Maas
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    AERATION DEVICE
    • Publication number 20120018180
    • Publication date Jan 26, 2012
    • PLANETAIR TURF PRODUCTS, LLC
    • David R. Maas
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    Soil Aerator Assembly
    • Publication number 20110011602
    • Publication date Jan 20, 2011
    • PLANETAIR TURF PRODUCTS, LLC
    • David R. Maas
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    METHOD AND APPARATUS FOR UPLINK SCHEDULING IN AN ORTHOGONAL FREQUEN...
    • Publication number 20100303022
    • Publication date Dec 2, 2010
    • MOTOROLA, INC.
    • David R. Maas
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    AERATION DEVICE
    • Publication number 20100263888
    • Publication date Oct 21, 2010
    • PLANETAIR TURF PRODUCTS, LLC
    • Scott W. Bjorge
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    SOIL AERATION DEVICE
    • Publication number 20100263887
    • Publication date Oct 21, 2010
    • PLANETAIR TURF PRODUCTS, LLC
    • David R. Maas
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    SOIL AERATOR
    • Publication number 20100224379
    • Publication date Sep 9, 2010
    • PLANETAIR TURF PRODUCTS, LLC
    • Scott Bjorge
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    COMMUNICATING SYSTEM INFORMATION IN A WIRELESS COMMUNICATION NETWORK
    • Publication number 20100214995
    • Publication date Aug 26, 2010
    • MOTOROLA, INC.
    • Subramanian S. Iyer
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    AERATION DEVICE
    • Publication number 20100108334
    • Publication date May 6, 2010
    • PLANETAIR TURF PRODUCTS, LLC
    • David R. Maas
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    METHOD AND APPARATUS FOR SCHEDULING DOWNLINK TRANSMISSIONS IN AN OR...
    • Publication number 20100080176
    • Publication date Apr 1, 2010
    • MOTOROLA, INC.
    • David R. Maas
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    METHODS AND SYSTEMS FOR INITIAL RANGING
    • Publication number 20090154401
    • Publication date Jun 18, 2009
    • MOTOROLA, INC.
    • Rishi R. Arora
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    TECHNIQUES FOR HANDLING SERVICE FLOWS IN WIRELESS COMMUNICATION SYS...
    • Publication number 20090141677
    • Publication date Jun 4, 2009
    • MOTOROLA, INC.
    • David R. Maas
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Soil Aerator
    • Publication number 20090038814
    • Publication date Feb 12, 2009
    • PLANETAIR TURF PRODUCTS, LLC
    • Scott W. Bjorge
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    AERATION DEVICE
    • Publication number 20090008108
    • Publication date Jan 8, 2009
    • PLANETAIR LLC
    • Scott W. Bjorge
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    HARQ TRANSMISSION FEEDBACK FOR HIGHER LAYER PROTOCOLS IN A COMMUNIC...
    • Publication number 20080109693
    • Publication date May 8, 2008
    • MOTOROLA, INC.
    • David R. Maas
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Soil Aerator Assembly
    • Publication number 20080099215
    • Publication date May 1, 2008
    • PLANETAIR TURF PRODUCTS, LLC
    • David R. Maas
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    Soil Aeration Device
    • Publication number 20080041600
    • Publication date Feb 21, 2008
    • PLANETAIR TURF PRODUCTS, LLC
    • David R. Maas
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    SOIL AERATION DEVICE
    • Publication number 20080011493
    • Publication date Jan 17, 2008
    • PLANETAIR TURF PRODUCTS, LLC
    • David R. Maas
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    Aerating a Ground Surface
    • Publication number 20070131435
    • Publication date Jun 14, 2007
    • PLANETAIR TURF PRODUCTS, LLC
    • David R. Maas
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    Soil aerator assembly
    • Publication number 20060272834
    • Publication date Dec 7, 2006
    • PlanetAir Turf Products, LLC a Minnesota corporation
    • David R. Maas
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    Arcuate aeration tine
    • Publication number 20060225899
    • Publication date Oct 12, 2006
    • PlanetAir Turf Products, LLC, a Minnesota company
    • David R. Maas
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    Aeration device
    • Publication number 20060131039
    • Publication date Jun 22, 2006
    • David R. Maas
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    Aeration device
    • Publication number 20060037762
    • Publication date Feb 23, 2006
    • PlanetAir Turf Products, LLC, a Minnesota Limited Liability company
    • David R. Maas
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    Soil aerator
    • Publication number 20060027381
    • Publication date Feb 9, 2006
    • PlanetAir Turf Products, LLC, a Minnesota corporation
    • Scott W. Bjorge
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    Aerating a ground surface
    • Publication number 20050173134
    • Publication date Aug 11, 2005
    • David R. Maas
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING