Patents Assigned to Glass Dimensions
  • Chimney assembly for illumination sources
    Patent number: 5541824
    Abstract: A chimney assembly for an illumination source comprises a support including a tubular hub and a set of spokes radiating out from the hub. A chimney of a transparent material is shaped and arranged to sit on the support so that the outer ends of the spokes supportively engage the inner surface of the chimney.
    Type: Grant
    Filed: May 9, 1995
    Date of Patent: July 30, 1996
    Assignee: Glass Dimensions
    Inventor: David R. Perkins
  • Oil lamp
    Patent number: D374490
    Type: Grant
    Filed: April 3, 1995
    Date of Patent: October 8, 1996
    Assignee: Glass Dimensions
    Inventor: David R. Perkins
  • Glass chimney for an illumination source
    Patent number: D377402
    Type: Grant
    Filed: May 3, 1995
    Date of Patent: January 14, 1997
    Assignee: Glass Dimensions
    Inventor: David R. Perkins
  • Oil lamp
    Patent number: D386268
    Type: Grant
    Filed: May 3, 1995
    Date of Patent: November 11, 1997
    Assignee: Glass Dimensions
    Inventor: David R. Perkins