TREA

Don N. Tamm

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  • Denver, CO, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Roof standoff device
    • Patent number 9,068,339
    • Issue date Jun 30, 2015
    • D Three Enterprises, LLC
    • Richard F. Schaefer
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Interlocking shape for use in construction members
    • Patent number 8,869,490
    • Issue date Oct 28, 2014
    • D Three Enterprises, LLC
    • Richard F. Schaefer
    • E04 - BUILDING
  • Information Patent Grant

    Roof mount sealing assembly
    • Patent number 8,833,032
    • Issue date Sep 16, 2014
    • D Three Enterprises, LLC
    • Richard F. Schaefer
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Roof mount sealing assembly
    • Patent number 8,833,033
    • Issue date Sep 16, 2014
    • D Three Enterprises, LLC
    • Richard F. Schaefer
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Roof mount sealing assembly
    • Patent number 8,707,655
    • Issue date Apr 29, 2014
    • D Three Enterprises, LLC
    • Richard F. Schaefer
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Roof mount sealing assembly
    • Patent number 8,707,654
    • Issue date Apr 29, 2014
    • D Three Enterprises, LLC
    • Richard F. Schaefer
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Roof mount sealing assembly
    • Patent number 8,689,517
    • Issue date Apr 8, 2014
    • D Three Enterprises, LLC
    • Richard F. Schaefer
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Interlocking shape for use in construction members
    • Patent number 8,661,765
    • Issue date Mar 4, 2014
    • D Three Enterprises, LLC
    • Richard F. Schaefer
    • E04 - BUILDING
  • Information Patent Grant

    Flashing assembly
    • Patent number 8,479,455
    • Issue date Jul 9, 2013
    • D Three Enterprises
    • Richard F. Schaefer
    • E04 - BUILDING
  • Information Patent Grant

    Roof mount sealing assembly
    • Patent number 8,448,405
    • Issue date May 28, 2013
    • D Three Enterprises, LLC
    • Richard F. Schaefer
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Dual faced interlocking support member
    • Patent number D639143
    • Issue date Jun 7, 2011
    • D Three Enterprises, LLC
    • Richard F. Schaefer
    • D08 - Tools and hardware
  • Information Patent Grant

    Four faced interlocking support member
    • Patent number D639144
    • Issue date Jun 7, 2011
    • D Three Enterprises, LLC
    • Richard F. Schaefer
    • D08 - Tools and hardware
  • Information Patent Grant

    Single jaw interlocking support post
    • Patent number D636656
    • Issue date Apr 26, 2011
    • D Three Enterprises, LLC
    • Richard F. Schaefer
    • D08 - Tools and hardware
  • Information Patent Grant

    Interlocking support post
    • Patent number D617174
    • Issue date Jun 8, 2010
    • D Three Enterprises, LLC
    • Richard F. Schaefer
    • D08 - Tools and hardware

Patents Applicationslast 30 patents

  • Information Patent Application

    ROOF MOUNT SEALING ASSEMBLY
    • Publication number 20150218824
    • Publication date Aug 6, 2015
    • Richard F. Schaefer
    • E04 - BUILDING
  • Information Patent Application

    COMBINATION MOUNTING AND GROUNDING CLIP
    • Publication number 20150104239
    • Publication date Apr 16, 2015
    • D THREE ENTERPRISES, LLC
    • Richard F. Schaefer
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    INTERLOCKING SHAPE FOR USE IN CONSTRUCTION MEMBERS
    • Publication number 20150013237
    • Publication date Jan 15, 2015
    • D THREE ENTERPRISES, LLC
    • Richard F. Schaefer
    • E04 - BUILDING
  • Information Patent Application

    ROOF MOUNT SEALING ASSEMBLY
    • Publication number 20140208680
    • Publication date Jul 31, 2014
    • D THREE ENTERPRISES, LLC
    • Richard F. Schaefer
    • E04 - BUILDING
  • Information Patent Application

    ROOF MOUNT SEALING ASSEMBLY
    • Publication number 20140208664
    • Publication date Jul 31, 2014
    • D THREE ENTERPRISES, LLC
    • Richard F. Schaefer
    • E04 - BUILDING
  • Information Patent Application

    Interlocking Shape for Use in Construction Members
    • Publication number 20140190090
    • Publication date Jul 10, 2014
    • D THREE ENTERPRISES, LLC
    • Richard F. Schaefer
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Roof Mount Sealing Assembly
    • Publication number 20140008506
    • Publication date Jan 9, 2014
    • D THREE ENTERPRISES, LLC
    • Richard F. Schaefer
    • E04 - BUILDING
  • Information Patent Application

    Roof Mount Sealing Assembly
    • Publication number 20140007532
    • Publication date Jan 9, 2014
    • D THREE ENTERPRISES, LLC
    • Richard F. Schaefer
    • E04 - BUILDING
  • Information Patent Application

    Roof mount sealing assembly
    • Publication number 20130292531
    • Publication date Nov 7, 2013
    • Richard F. Schaefer
    • E04 - BUILDING
  • Information Patent Application

    Roof mount sealing assembly
    • Publication number 20120144760
    • Publication date Jun 14, 2012
    • D THREE ENTERPRISES, LLC
    • Richard F. Schaefer
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    Combination mounting and grounding clip
    • Publication number 20120097816
    • Publication date Apr 26, 2012
    • D THREE ENTERPRISES, LLC
    • Don N. Tamm
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    Flashing Assembly
    • Publication number 20120090263
    • Publication date Apr 19, 2012
    • D THREE ENTERPRISES, LLC
    • Richard F. Schaefer
    • E04 - BUILDING
  • Information Patent Application

    Interlocking Shape For Use in Construction Members
    • Publication number 20100192505
    • Publication date Aug 5, 2010
    • D THREE ENTERPRISES, LLC
    • Richard F. Schaefer
    • F24 - HEATING RANGES VENTILATING