Portable lifting apparatus

Details Portable lifting apparatus Portable lifting apparatus

2000-09-27

2002-04-16

Ramirez, Cynthia E. (Department: 2911)

Material or article handling equipment

Conveying, lifting, or transferring article

Design Patent

active

D0455884

CLAIM:
The ornamental design for a portable lifting apparatus, as shown and described.

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patent: 5761887 (1998-06-01), Hanson
patent: D422392 (2000-04-01), Weinstein
patent: 6257371 (2001-07-01), Wanner

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