Transportation – Perambulator – invalid chair – or stretcher – Element or attachment
Design Patent
2000-08-10
2003-02-18
Jackson, Marcus A. (Department: 2911)
Transportation
Perambulator, invalid chair, or stretcher
Element or attachment
Design Patent
active
D0470442
CLAIM:
The ornamental design for a seat back, as shown and described.
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Fickas Eric J.
Hays Rodger
Kolada Paul P.
Koppes Dana J.
Martini Thomas P.
Jackson Marcus A.
Michael & Best & Friedrich LLP
Ohio Steel Industries
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