Transportation – Perambulator – invalid chair – or stretcher – Walker
Design Patent
2002-12-17
2003-10-28
Jackson, Marcus A. (Department: 2911)
Transportation
Perambulator, invalid chair, or stretcher
Walker
Design Patent
active
D0481336
CLAIM:
The ornamental design for walker, as shown and described.
REFERENCES:
patent: D441694 (2001-05-01), Kjell et al.
patent: D448706 (2001-10-01), Ferm
patent: D451053 (2001-11-01), Hallgrimsson
patent: 6378883 (2002-04-01), Epstein
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