Title:
Jack
United States Patent D332337
US Patent References:
Floor jack
Kenig - August, 1977 - D245493

Hydraulic lifting jack
Suzuki - December, 1979 - D253696

Floor jack
Glover, Jr. et al. - February, 1982 - D263128

Jack
Hung - July, 1988 - D296598

Jack illumination
Pfauser - October, 1940 - 2219903


Inventors:
Wang, Ta C. (No. 269, Sec. 2, An Ho Rd., Tainan, TW)
Application Number:
D/658741
Publication Date:
01/05/1993
Filing Date:
02/21/1991
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Primary Class:
D34/31
Field of Search:
254/8B, D34/31
US Patent References:
4018421Portable lifting jackApril, 1977TallmanD34/31
4635902Jack safety deviceJanuary, 1987Chou254/8B
4850568Lever connecting mechanism for hydraulic jacksJuly, 1989Hung254/8B
4964617Removable extension for a hydraulic floor jackOctober, 1990Lawrence254/8B
Primary Examiner:
Burke, Wallace R.
Assistant Examiner:
Baynham H.
Attorney, Agent or Firm:
Rogers, Howell & Haferkamp
Claims:
1. The ornamental design for a jack, as shown and described.

Description:

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

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a left side elevational view thereof; and,

FIG. 7 is a right side elevational view thereof.