Title:
Jack
United States Patent D296598
US Patent References:
Floor jack
Glover, Jr. et al. - February, 1982 - D263128

Garage jack
Yamagishi - June, 1986 - D284417

Vehicle service jack
Persson - September, 1986 - D285855

Portable lifting jack
Tallman - April, 1977 - 4018421

Hydraulic actuator with automatic travel limit bypass
Okuda - July, 1981 - 4277048


Inventors:
Hung, Michael (11th Fl., No. 624, Min Chuan E. Rd., Taipei, TW)
Application Number:
D/771886
Publication Date:
07/05/1988
Filing Date:
09/03/1985
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Primary Class:
D34/31
Field of Search:
D34/28, D34/31, 254/8B, 254/10B, 254/2B, 254/93H
US Patent References:
4635902Jack safety deviceJanuary, 1987ChouD34/31
Foreign References:
GB2108924May, 1983254/93H
Primary Examiner:
Burke, Wallace R.
Assistant Examiner:
Chin, Kay H.
Attorney, Agent or Firm:
Lane & Aitken
Claims:
1. The ornamental design for a jack, as shown.

Description:

FIG. 1 is a perspective view of jack showing my new design;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a front elevational view thereof;

FIG. 6 is a top plan view thereof; and

FIG. 7 is a bottom plan view thereof.