Litter box door
Description
The portions rendered in broken line are for illustrative purposes only and form no part of the claimed design.
Claims
I claim the ornamental design for a litter box door, as shown and described.
Referenced Cited
U.S. Patent Documents
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Patent History
Patent number: D556955
Type: Grant
Filed: Apr 28, 2006
Date of Patent: Dec 4, 2007
Inventor: Robert Hanks (Bridge City, TX)
Primary Examiner: M. H. Tung
Assistant Examiner: Susan Moon Lee
Attorney: Egbert Law Offices
Application Number: 29/258,837
Type: Grant
Filed: Apr 28, 2006
Date of Patent: Dec 4, 2007
Inventor: Robert Hanks (Bridge City, TX)
Primary Examiner: M. H. Tung
Assistant Examiner: Susan Moon Lee
Attorney: Egbert Law Offices
Application Number: 29/258,837
Classifications
Current U.S. Class:
Waste Collector (e.g., Litter Box, Etc.) (D30/161);
Element Or Attachment (3) (D30/119)