Ceiling speaker

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Description

FIG. 1 is a perspective view of a ceiling speaker showing our new design;

FIG. 2 is a side elevation thereof;

FIG. 3 is a bottom plan view thereof; and

FIG. 4 is a top plan view thereof.

Referenced Cited
U.S. Patent Documents
D238185 December 1975 Wellward
D247562 March 21, 1978 Walker
4032725 June 28, 1977 McGee
Other references
  • Sterling Lighting Fixtures, Cat. 99, .COPYRGT. 1972, p. 57, "Contrator", Recessed Square Lighting Fixture.
Patent History
Patent number: D255234
Type: Grant
Filed: Nov 22, 1977
Date of Patent: Jun 3, 1980
Inventors: Ronald Wellward (Garden City, NY), Sherry Neuman (Roslyn Heights, NY)
Primary Examiner: Bernard Ansher
Law Firm: Darby & Darby
Application Number: 5/853,894
Classifications
Current U.S. Class: D14/30; Recessed (e.g., Wall-mounted, Etc.) (181/150); Recessed Within Mounting Surface (D26/74)
International Classification: D1401;