Patents Assigned to Coloured Level Ltd.
  • High contrast spirit-level vial
    Patent number: 7263778
    Abstract: A spirit-level vial comprising a transparent vessel containing a globule of a first liquid suspended in a medium comprising a second liquid, wherein said transparent vessel is essentially completely filled by said medium, and wherein said globule is capable of moving freely through said medium in response to changes in the spatial orientation of said transparent vessel.
    Type: Grant
    Filed: October 6, 2003
    Date of Patent: September 4, 2007
    Assignee: Coloured Level Ltd.
    Inventors: Joel Lang, Assif Stoffman
  • High contrast spirit-level vial
    Publication number: 20060117586
    Abstract: A spirit-level vial comprising a transparent vessel containing a globule of a first liquid suspended in a medium comprising a second liquid, wherein said transparent vessel is essentially completely filled by said medium, and wherein said globule is capable of moving freely through said medium in response to changes in the spatial orientation of said transparent vessel.
    Type: Application
    Filed: October 6, 2003
    Publication date: June 8, 2006
    Applicant: Coloured Level Ltd.
    Inventors: Joel Lang, Assif Stoffman