Cellular ceiling tile

- Architectural Forms, Inc.

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Description

FIG. 1 is a bottom perspective view of a cellular ceiling tile showing my new design;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a side elevational view, the opposite side being a mirror image thereof;

FIG. 4 is a top plan view thereof; and,

FIG. 5 is a front elevational view, the rear being a mirror image thereof.

Referenced Cited
U.S. Patent Documents
D194583 February 1963 Haver
D199525 November 1964 Keller
D201072 May 1965 Hiller
D215579 October 1969 Bogan, Jr.
D230268 February 1974 Shuey
D244736 June 21, 1977 Palka
2704864 March 1955 Mileo
2705350 April 1955 West et al.
2735152 May 1960 Maccafeni
3112533 December 1963 Haver
3685238 August 1972 Fisher et al.
Patent History
Patent number: D330259
Type: Grant
Filed: Oct 18, 1990
Date of Patent: Oct 13, 1992
Assignee: Architectural Forms, Inc. (Lawrence, KS)
Inventor: Gary Nemchock (Lawrence, KS)
Primary Examiner: A. Hugo Word
Assistant Examiner: Doris Clark
Law Firm: Sughrue, Mion, Zinn, Macpeak & Seas
Application Number: 7/599,789