Ceiling tile

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Description

FIG. 1 is a top plane view of the ceiling tile of this invention.

FIG. 2 is a cross sectional illustration of the ceiling tile shown in FIG. 1.

FIG. 3 is an enlarged top plan view of a portion of the ceiling tile as shown in FIG. 1.

Referenced Cited
U.S. Patent Documents
D206119 November 1966 Claussen
D229676 December 1973 Koch
Other references
  • Sweet's Architectural Catalog File, 1973, vol. 6, section 9.1/Af, p. 3, type 220 ceiling board.
Patent History
Patent number: D246387
Type: Grant
Filed: Oct 1, 1975
Date of Patent: Nov 15, 1977
Inventor: Phillip Schuss (Columbus, OH)
Primary Examiner: A. Hugo Word
Attorney: Edward J. Sites
Application Number: 5/618,726
Classifications
Current U.S. Class: D25/80
International Classification: D2501;