Y. Christen Sperry

Person

  • Graham, NC, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Fire extinguisher bracket including a living hinge

    • Patent number 7,287,735
    • Issue date Oct 30, 2007
    • Walter Kidde Portable Equipment, Inc.
    • Dennis G. Heerdt
    • A62 - LIFE-SAVING FIRE-FIGHTING
  • Information Patent Grant

    Fire extinguisher bracket

    • Patent number D545003
    • Issue date Jun 19, 2007
    • Walter Kidde Portable Equipment, Inc.
    • Dennis G. Heerdt
    • D29 - Equipment for safety, protection, and rescue

Patents Applicationslast 30 patents