Title:
Jack
United States Patent D453983


Inventors:
Lin, Lai-shun (Taichung, TW)
Application Number:
29/127796
Publication Date:
02/26/2002
Filing Date:
08/09/2000
Assignee:
LIN LAI-SHUN
Primary Class:
Field of Search:
D34/31, D34/28, 254/93H, 254/94, 254/DIG.3, 254/2B, 254/8B, 254/45, 254/88, 254/84, D34/33, 254/11
View Patent Images:
US Patent References:
5947447Automotive service jackSorensen254/8B
5551668Hydraulic jack with restorable lever and retaining deviceHung254/8B
5201494Hydraulic jack and pump usable therewithLundman254/8B
4635902Jack safety deviceChou254/8B
3807694VEHICLE SERVICE JACKButorac254/8B
1674397Lifting jackHopkins254/8B
D358923Hydraulic floor jackHawkinsD34/31
D364026JackHungD34/31
D398730Hydraulic floor jackLinD34/31
D416370JackHungD34/31
D421516JackHungD34/31
D423750JackHungD34/31



Primary Examiner:
Ramirez, Cynthia E.
Attorney, Agent or Firm:
Lai-Shun Lin (58 Ma Yuan West St Taichung)
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 front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.