Rolling walker

Details Rolling walker Rolling walker

2008-01-29

2008-01-29

Rademaker, Charles A. (Department: 2916)

Transportation

Perambulator, invalid chair, or stretcher

Walker

Design Patent

active

D0560563

CLAIM:
The ornamental designs for a rolling walker, as shown and described.

REFERENCES:
patent: 3442276 (1969-05-01), Thomas et al.
patent: 4298016 (1981-11-01), Garelick
patent: D268017 (1983-02-01), Thomas
patent: D281771 (1985-12-01), Webb
patent: 4800910 (1989-01-01), Gamm
patent: 4830035 (1989-05-01), Liu
patent: 4946058 (1990-08-01), Stamm
patent: 5392802 (1995-02-01), Farr et al.
patent: D360174 (1995-07-01), Kjell et al.
patent: D396437 (1998-07-01), Liljedahl
patent: D427115 (2000-06-01), Kjell et al.
patent: D441694 (2001-05-01), Kjell et al.
patent: D451053 (2001-11-01), Hallgrimsson
patent: D503909 (2005-04-01), Tolfsen et al.
patent: 6990990 (2006-01-01), Wilensky et al.
patent: D519423 (2006-04-01), Tolfsen
patent: D522932 (2006-06-01), LeBlanc et al.

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