The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 31, 2006
Filed:
Nov. 18, 2002
Applicants:
Kazuya Otsuji, Tokyo, JP;
Yasuki Tsutsumi, Tokyo, JP;
Jun Yamamoto, Tokyo, JP;
Inventors:
Assignee:
Kao Corporation, Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A01K 29/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A pet toilet comprising a shallow tray, a plate-shaped urine absorbent matwhich is put in the tray, and a perforated filmwhich has a number of openings H and covers the entire upper surface of the absorbent matis disclosed. The openings H of the perforated filmhave a sidewall extending from one side to the other side of the film. The perforated filmis fixed at such a position that at least the lower end of the sidewall of the openings H is in contact with the upper surface of the urine absorbent mat