Two-tier roof for a bird cage

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Description

FIG. 1 is a perspective view of a two-tier roof for a bird cage according to my new design.

FIG. 2 is a top view of the two-tier roof for a bird cage as in FIG. 1.

FIG. 3 is a lengthwise side view of the a two-tier roof for a bird cage as in FIGS. 1-2; and,

FIG. 4 is a side end view of the bird cage as in FIGS. 1-3.

Claims

The ornamental design for a two-tier roof for a bird cage, as shown.

Referenced Cited
U.S. Patent Documents
5000121 March 19, 1991 Daily
D361873 August 29, 1995 Nottingham et al.
D370313 May 28, 1996 Nottingham et al.
D377546 January 21, 1997 King
D424756 May 9, 2000 Huang
D426035 May 30, 2000 Huang
D441147 April 24, 2001 Huang
D467043 December 10, 2002 Weiping
Patent History
Patent number: D533317
Type: Grant
Filed: Jan 7, 2005
Date of Patent: Dec 5, 2006
Inventor: Weiping Yang (Fucheng town, Taishan city, Guangdong)
Primary Examiner: Louis S. Zarfas
Assistant Examiner: Anhdao Doan
Attorney: Ober/Kaler
Application Number: 29/220,884
Classifications
Current U.S. Class: Bird House (D30/110); Element Or Attachment (3) (D30/119)