Francis D. Colligan

Person

  • New Haven, CT, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Showerhead

    • Patent number D475119
    • Issue date May 27, 2003
    • Resources Conservation, Inc.
    • Francis D. Colligan
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Extendable showerhead

    • Patent number D472302
    • Issue date Mar 25, 2003
    • Resources Conservation, Inc.
    • Francis D. Colligan
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Showerhead

    • Patent number D472305
    • Issue date Mar 25, 2003
    • Resources Conservation, Inc.
    • Francis D. Colligan
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Showerhead

    • Patent number D471953
    • Issue date Mar 18, 2003
    • Resources Conservation, Inc.
    • Francis D. Colligan
    • D23 - Environmental heating and cooling