Material or article handling equipment – Conveying – lifting – or transferring article
Design Patent
2002-06-18
2004-05-11
Ramirez, Cynthia E. (Department: 2911)
Material or article handling equipment
Conveying, lifting, or transferring article
Design Patent
active
D0489859
CLAIM:
The ornamental design for chair for stair elevating lift, as shown and described.
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Kumalift Engineering Laboratory Co., Ltd.
Ramirez Cynthia E.
Wenderoth , Lind & Ponack, L.L.P.
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