Cardboard stretcher

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Description

FIG. 1 is a perspective view of a cardboard stretcher showing my new design;

FIG. 2 is an end view of the cardboard stretcher of FIG. 1; and,

FIG. 3 is a top plan view of the cardboard stretcher.

Claims

The ornamental design for cardboard stretcher, as shown and described.

Referenced Cited
U.S. Patent Documents
2394264 February 1946 Robinson
4670921 June 9, 1987 Avni et al.
D309589 July 31, 1990 Hare et al.
5048134 September 17, 1991 Dennill et al.
D332930 February 2, 1993 Clark et al.
D346346 April 26, 1994 Johnson et al.
Patent History
Patent number: D467204
Type: Grant
Filed: Dec 22, 2000
Date of Patent: Dec 17, 2002
Assignee: Møller Vital AS (Gjøvik)
Inventor: Hans Kasper Andresen (Lena)
Primary Examiner: Marcus A. Jackson
Attorney, Agent or Law Firm: Finnegan, Henderson, Farabow, Garrett & Dunner, L.L.P.
Application Number: 29/134,450
Classifications
Current U.S. Class: Perambulator, Invalid Chair, Or Stretcher (D12/128)
International Classification: 1212;