Lighting device

- Advanced Light AS
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Description

The illustrated lighting device is to be placed in a housing lowered into the ground. The top face of the lighting device is intended to be flush with the ground. The lighting device is primarily for indication of runways and taxiways and allowable direction of traffic for air craft, but may also be used as indicator on common traffic roads.

FIG. 1 is a top plan view of the lighting device in accordance with the new design;

FIG. 2 is a right side view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a rear view thereof;

FIG. 7 is a bottom isometric view thereof; and,

FIG. 8 is a top isometric view thereof.

Claims

The ornamental design for a “lighting device,” as shown and described.

Referenced Cited
U.S. Patent Documents
1965784 July 1934 Utrecht
3353013 November 1967 Robertson et al.
D318344 July 16, 1991 Arts
5335151 August 2, 1994 Dahlberg
5662411 September 2, 1997 Haslam et al.
5676448 October 14, 1997 Urbaing
6669351 December 30, 2003 Shea et al.
20020044444 April 18, 2002 Forster
20030048634 March 13, 2003 You et al.
20030179571 September 25, 2003 Reinert, Sr.
Foreign Patent Documents
76200 February 2001 NO
Patent History
Patent number: D498323
Type: Grant
Filed: Feb 28, 2003
Date of Patent: Nov 9, 2004
Assignee: Advanced Light AS
Inventor: Gunnar Dahlquist (Trollåsen)
Primary Examiner: Clare E Heflin
Attorney, Agent or Law Firm: Nixon & Vanderhye PC
Application Number: 29/176,779
Classifications
Current U.S. Class: Provision For Post Attachment Or Ground Insertion (10) (D26/67)
International Classification: 2605;