TREA

Mark Buchan

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  • Norton, MA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Female hose coupling
    • Patent number D945573
    • Issue date Mar 8, 2022
    • Teknor Apex Company
    • David Vaz
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Male hose coupling
    • Patent number D937392
    • Issue date Nov 30, 2021
    • Teknor Apex Company
    • David Vaz
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Female hose coupling
    • Patent number D921857
    • Issue date Jun 8, 2021
    • Teknor Apex Company
    • David Vaz
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Male hose fitting
    • Patent number D921853
    • Issue date Jun 8, 2021
    • Teknor Apex Company
    • David Vaz
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Female hose fitting
    • Patent number D921854
    • Issue date Jun 8, 2021
    • Teknor Apex Company
    • David Vaz
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Male hose coupling
    • Patent number D921856
    • Issue date Jun 8, 2021
    • Teknor Apex Company
    • David Vaz
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Female hose coupling
    • Patent number D879259
    • Issue date Mar 24, 2020
    • Teknor Apex Company
    • David Vaz
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Female hose coupling
    • Patent number D879260
    • Issue date Mar 24, 2020
    • Teknor Apex Company
    • David Vaz
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Female hose coupling
    • Patent number D876593
    • Issue date Feb 25, 2020
    • Teknor Apex Company
    • David Vaz
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Female hose coupling
    • Patent number D876592
    • Issue date Feb 25, 2020
    • Teknor Apex Company
    • David Vaz
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Male hose coupling
    • Patent number D873977
    • Issue date Jan 28, 2020
    • Teknor Apex Company
    • David Vaz
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Radially expandable hose assembly including fittings
    • Patent number D812202
    • Issue date Mar 6, 2018
    • Teknor Apex Company
    • Gil Blanchette
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Female hose fitting
    • Patent number D785141
    • Issue date Apr 25, 2017
    • Teknor Apex Company
    • David Vaz
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Male hose fitting
    • Patent number D784497
    • Issue date Apr 18, 2017
    • TEKNOR APEC COMPANY
    • David Vaz
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Female hose fitting
    • Patent number D782623
    • Issue date Mar 28, 2017
    • Teknor Apex Company
    • David Vaz
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Female hose fitting
    • Patent number D779640
    • Issue date Feb 21, 2017
    • Teknor Apex Company
    • David Vaz
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Male hose fitting
    • Patent number D777888
    • Issue date Jan 31, 2017
    • Teknor Apex Company
    • David Vaz
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Male hose fitting
    • Patent number D757233
    • Issue date May 24, 2016
    • Teknor Apex Company
    • David Vaz
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Female hose coupling
    • Patent number D738471
    • Issue date Sep 8, 2015
    • Teknor Apex Company
    • Michael Melo
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Female hose couplings
    • Patent number D736357
    • Issue date Aug 11, 2015
    • Teknor Apex Company
    • Michael Melo
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Female hose couplings
    • Patent number D736358
    • Issue date Aug 11, 2015
    • Teknor Apex Company
    • Michael Melo
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Male hose couplings
    • Patent number D736359
    • Issue date Aug 11, 2015
    • Teknor Apex Company
    • Michael Melo
    • D23 - Environmental heating and cooling