| 摘要 |
<p>Consumer and Corporate Affairs Canada Patent Office - Ottawa, Ontario, K1A OE1 Re: Applicant: Elek Imredy Application No. 399 - 333 Date of Allowance, December 20,1983 Div. 1. Class/Subclass 46/130 The invention consists of a small ball the size and material of which like a ping pong ball - suspended by a string from a high point - as a door frame on such a way that the ball will hang near the ground so that the cat can play with it. The upper part of the string continues as a narrow ribbon which taped to an upper structure will not slip out of the securing tape as a string would do when pulled by a playing cat.</p> |
