Hoisting jack

Details Hoisting jack Hoisting jack

2002-09-13

2003-09-30

Ramirez, Cynthia E. (Department: 2911)

Material or article handling equipment

Conveying, lifting, or transferring article

Jack or jackstand

Design Patent

active

D0480196

CLAIM:
The ornamental design for a hoisting jack, as shown and described.

REFERENCES:
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patent: D388926 (1998-01-01), Sorensen
patent: D398730 (1998-09-01), Lin
patent: D421516 (2000-03-01), Hung
patent: D444606 (2001-07-01), Hsu
patent: D452597 (2001-12-01), Hung
patent: D453983 (2002-02-01), Lin
patent: D454419 (2002-03-01), Lee et al.
patent: 6357724 (2002-03-01), Hung
patent: 6505816 (2003-01-01), Hung

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