TREA

420820 ONTARIO LTD.

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  • Vaughan, Ontario, CA
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Roller screen assemblies
    • Patent number 8,656,978
    • Issue date Feb 25, 2014
    • 420820 Ontario Limited
    • Shaul Goldenberg
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Double pocket window frame extrusion
    • Patent number D650919
    • Issue date Dec 20, 2011
    • 420820 Ontario Limited
    • Shaul Goldenberg
    • D25 - Building units and construction elements
  • Information Patent Grant

    Actuator for a screen latch for engaging sill and header tracks
    • Patent number 7,967,345
    • Issue date Jun 28, 2011
    • 420820 Ontario Limited
    • John Robert Davies
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Screen frame with integral roll screen compartment and improvements...
    • Patent number 7,210,513
    • Issue date May 1, 2007
    • 420820 Ontario Limited
    • Shaul Goldenberg
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Bracket for a roll screen
    • Patent number D534059
    • Issue date Dec 26, 2006
    • 420820 Ontario Limited
    • Shaul Goldenberg
    • D08 - Tools and hardware
  • Information Patent Grant

    Combination cam lock/tilt latch and latching block therefor with ad...
    • Patent number 7,147,255
    • Issue date Dec 12, 2006
    • 420820 Ontario Limited
    • Shaul Goldenberg
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Corner bracket for a frame
    • Patent number D530193
    • Issue date Oct 17, 2006
    • 420820 Ontario Limited
    • Shaul Goldenberg
    • D08 - Tools and hardware
  • Information Patent Grant

    Bushing
    • Patent number D517900
    • Issue date Mar 28, 2006
    • 420820 Ontario Limited
    • Shaul Goldenberg
    • D08 - Tools and hardware
  • Information Patent Grant

    Quick locking pivot shoe
    • Patent number 6,968,646
    • Issue date Nov 29, 2005
    • 420820 Ontario Limited
    • Shaul Goldenberg
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Brake pad
    • Patent number D507217
    • Issue date Jul 12, 2005
    • 420820 Ontario Limited
    • Shaul Goldenberg
    • D12 - Transportation
  • Information Patent Grant

    Contoured window framing section
    • Patent number D506269
    • Issue date Jun 14, 2005
    • 420820 Ontario Limited
    • Shaul Goldenberg
    • D25 - Building units and construction elements
  • Information Patent Grant

    Combination cam lock/tilt latch and latching block therefor with ad...
    • Patent number 6,871,885
    • Issue date Mar 29, 2005
    • 420820 Ontario Limited
    • Shaul Goldenberg
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Housing for roll screen
    • Patent number D494401
    • Issue date Aug 17, 2004
    • 420820 Ontario Limited
    • Sean James Davies
    • D06 - Furnishings
  • Information Patent Grant

    Screen frame with integral roll screen compartment
    • Patent number 6,701,994
    • Issue date Mar 9, 2004
    • 420820 Ontario Limited
    • Shaul Goldenberg
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Retractable screen system
    • Patent number 6,679,002
    • Issue date Jan 20, 2004
    • 420820 Ontario Limited
    • John Robert Davies
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Frame section with dual channels
    • Patent number D484991
    • Issue date Jan 6, 2004
    • 420820 Ontario Limited
    • Sean Davies
    • D25 - Building units and construction elements
  • Information Patent Grant

    Roll out shower curtain and the use thereof as an advertising displ...
    • Patent number 6,655,444
    • Issue date Dec 2, 2003
    • 420820 Ontario Limited
    • Shaul Goldenberg
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Roll up screen connector
    • Patent number D470749
    • Issue date Feb 25, 2003
    • 420820 Ontario Limited
    • John Robert Davies
    • D08 - Tools and hardware
  • Information Patent Grant

    Screen cassette and compatible framing section therefor
    • Patent number 6,405,781
    • Issue date Jun 18, 2002
    • 420820 Ontario Limited
    • John Robert Davies
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Screen cassette and compatible framing section therefor
    • Patent number 6,267,168
    • Issue date Jul 31, 2001
    • 420820 Ontario Limited
    • John Robert Davies
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Retractable screen system and improvements therefor
    • Patent number 6,209,610
    • Issue date Apr 3, 2001
    • 420820 Ontario Limited
    • John Robert Davies
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Arcuate bracket
    • Patent number D414677
    • Issue date Oct 5, 1999
    • 420820 Ontario Limited
    • Sean James Davies
    • D08 - Tools and hardware
  • Information Patent Grant

    Parallel balance system
    • Patent number 5,682,710
    • Issue date Nov 4, 1997
    • 420820 Ontario Limited
    • Bob Davies
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Carrier
    • Patent number D383057
    • Issue date Sep 2, 1997
    • 420820 Ontario Limited
    • John Robert Davies
    • D08 - Tools and hardware
  • Information Patent Grant

    Extensible shaft
    • Patent number D382472
    • Issue date Aug 19, 1997
    • 420820 Ontario Limited
    • John Robert Davies
    • D08 - Tools and hardware
  • Information Patent Grant

    Track profile
    • Patent number D381439
    • Issue date Jul 22, 1997
    • 420820 Ontario Limited
    • John Robert Davies
    • D25 - Building units and construction elements
  • Information Patent Grant

    Bracket
    • Patent number D376529
    • Issue date Dec 17, 1996
    • 420820 Ontario Limited
    • John R. Davies
    • D08 - Tools and hardware

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

  • Information Trademark

    86933141 - NUVIEW
    • Serial number 86933141
    • Registration number 5089903
    • Filing date Mar 8, 2016
    • 420820 ONTARIO LIMITED
    • 6 - Common metals and their alloys
  • Information Trademark

    76554345 - THE SCREENLESS SCREEN
    • Serial number 76554345
    • Registration number 3177409
    • Filing date Oct 8, 2003
    • 420820 ONTARIO LIMITED
    • 6 - Common metals and their alloys
  • Information Trademark

    76522515 - SLIDE 'N' HIDE
    • Serial number 76522515
    • Registration number 2834155
    • Filing date Jun 4, 2003
    • 420820 ONTARIO LIMITED
    • 6 - Common metals and their alloys
  • Information Trademark

    76498413 - SLIDE'N'HIDE
    • Serial number 76498413
    • Registration number 2857471
    • Filing date Mar 10, 2003
    • 420820 ONTARIO LIMITED
    • 6 - Common metals and their alloys
  • Information Trademark

    75265035 - MAGIC WINDOW
    • Serial number 75265035
    • Registration number 2361014
    • Filing date Mar 27, 1997
    • 420820 ONTARIO LIMITED
    • 6 - Common metals and their alloys
  • Information Trademark

    74735234 - PARALLEX
    • Serial number 74735234
    • Registration number 2201674
    • Filing date Sep 20, 1995
    • 420820 ONTARIO LTD.
    • 6 - Common metals and their alloys
  • Information Trademark

    74719937 - TILT 'N SLIDE
    • Serial number 74719937
    • Registration number 2118741
    • Filing date Aug 24, 1995
    • 420820 ONTARIO LIMITED
    • 6 - Common metals and their alloys
  • Information Trademark

    74462262 - THERMOSONIC
    • Serial number 74462262
    • Registration number 1936370
    • Filing date Nov 23, 1993
    • 420820 Ontario Limited
    • 19 - Building materials (non-metallic)
  • Information Trademark

    73823661 - TILT 'N SLIDE
    • Serial number 73823661
    • Filing date Sep 1, 1989
    • 420820 ONTARIO LIMITED
    • 6 - Common metals and their alloys