Ceiling tile

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Description

FIG. 1 is a perspective view of one ceiling tile of this design;

FIG. 2 is a perspective view of another ceiling tile of this design;

FIG. 3 is a side view of the ceiling tile of FIG. 2;

FIG. 4 is a top plan view of the ceiling tile of FIG. 2;

FIG. 5 is a bottom plan view of the ceiling tile of FIG. 2; and

FIG. 6 is a front view of the ceiling tile of FIG. 2.

Referenced Cited
U.S. Patent Documents
3137099 June 1964 Wasserman
3762109 October 1973 Cohen
Other references
  • Sweet's Architectural Catalog File, 1978, 7.8/Bo, p. 8, Type B and Type BD Skylights.
Patent History
Patent number: D269551
Type: Grant
Filed: Jul 17, 1979
Date of Patent: Jun 28, 1983
Inventor: Ghislain Riverin (Hamilton, Ontario)
Primary Examiner: A. Hugo Word
Attorney: Lawrence I. Field
Application Number: 6/58,354
Classifications
Current U.S. Class: D25/80
International Classification: D2501;