Theater riser lighting extrusion

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Description

FIG. 1 is a fragmentary perspective view of a theater riser lighting extrusion embodying my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a fragmentary front elevational view thereof;

FIG. 4 is an end elevational view thereof taken from a first end;

FIG. 5 is an end elevational view thereof taken from a second end;

FIG. 6 is a rear elevational view thereof; and,

FIG. 7 is a bottom plan view thereof.

Claims

The ornamental design for a theater riser lighting extrusion, as claimed and described.

Referenced Cited
U.S. Patent Documents
D379530 May 27, 1997 Leonelli
5918962 July 6, 1999 Nagano
Other references
  • Brochure of GRADUS lighting. 3 sheets of drawings showing illuminated step edge legends. Publication date—May 1998.
  • Brochure of GRADUS lighting. 2 sheets of drawings showing cinema aisle and step lighting. Publication date—Jun. 1, 1999.
Patent History
Patent number: D453971
Type: Grant
Filed: Jun 8, 2000
Date of Patent: Feb 26, 2002
Assignee: Media Technology Source, Inc. (Minneapolis, MN)
Inventor: Paul W. Baker (Eden Prairie, MN)
Primary Examiner: Doris Clark
Attorney, Agent or Law Firm: Westman, Champlin & Kelly, P.A.
Application Number: 29/124,639
Classifications
Current U.S. Class: With Hollow Core (D25/124)
International Classification: 2501;