Title:
Car jack
United States Patent D604025


Inventors:
Lin, Lai-shun (Tou-Chiao Industrial Zone, TW)
Application Number:
29/330672
Publication Date:
11/10/2009
Filing Date:
01/12/2009
Assignee:
Test Rite Products Corp. (Ontario, CA, US)
Primary Class:
International Classes:
(IPC1-7): 1205
Field of Search:
254/2B, D34/28, 254/93H, 254/DIG.3, 254/11, 254/84, 254/45, D34/31, 254/94, 254/88, 254/8B
View Patent Images:
US Patent References:
D590121Low profile jackApril, 2009Shen et al.D34/31
D582623Adjustable saddle floor jackDecember, 2008Qian et al.D34/31
7334774Extensible and turnover handle structure for a jackFebruary, 2008Lin254/8B
D531377JackOctober, 2006LiuD34/31
20050023510Slippage- preventing device for tubular jackFebruary, 2005Liu254/8B
20040129926Portable lifting jackJuly, 2004Hsu254/8B
20020139964Jack lifting arm with a changeable auxiliary diskOctober, 2002Hung254/8B
6375160Jack board assembly for the jack lift of a garage jackApril, 2002Hung
6357724Automatic lifting device with illumination abilityMarch, 2002Hung254/8B
D453983JackFebruary, 2002LinD34/31
D421516JackMarch, 2000HungD34/31
5992826Motorized jackNovember, 1999Simmonds
D332337JackJanuary, 1993Wang
4872230Electrically powered automobile jack and nut removerOctober, 1989Levine
4018421Portable lifting jackApril, 1977Tallman



Other References:
AC Delco flyer. 1999.
Photograph—Mema prototype—1999.
Primary Examiner:
Ramirez, Cynthia E.
Attorney, Agent or Firm:
Tsircou Law, P.C.
Claims:
CLAIM

1. I claim the ornamental design for a car jack, as shown and described.

Description:

FIG. 1 is a front right perspective view of a car jack in accordance with the new design, depicting a lifting arm raised.

FIG. 2 is a front right perspective view of the car jack of FIG. 1, depicting the lifting arm lowered.

FIG. 3 is a right elevational view of the car jack of FIG. 1, depicting the lifting arm lowered.

FIG. 4 is a left elevational view of the car jack of FIG. 1, depicting the lifting arm lowered.

FIG. 5 is a right elevational view of the car jack of FIG. 1, depicting the lifting arm raised; and,

FIG. 6 is a left elevational view of the car jack of FIG. 1, depicting the lifting arm raised.

The dashed lines depict environmental aspects and form no part of the claimed design.