| 4653727 | Motor driven scissors jack for automobiles | March, 1987 | Chang et al. | |
| 4684097 | Mobile home stanchions | August, 1987 | Cox | 248/354.3 |
| 4706937 | Automobile compressor-jack device | November, 1987 | Chung | |
| 4872230 | Electrically powered automobile jack and nut remover | October, 1989 | Levine | |
| D327764 | Hydraulic jack | July, 1992 | Davis | D34/31 |
| D329113 | Jack | September, 1992 | Kim | D34/31 |
| D345844 | Air operated vehicle lifting jack | April, 1994 | Steele | D34/31 |
| D384474 | Vehicle mounted jack | September, 1997 | White | |
| 5862635 | Support system for a building structure | January, 1999 | Linse et al. | 52/126.6 |
| D424776 | Electrically controlled battery driven jack | May, 2000 | Wong | D34/31 |
| D513819 | Jack stand | January, 2006 | Ji | D34/31 |
FIG. 1 is a front view for an electric car jack showing my new design;
FIG. 2 is a back view thereof;
FIG. 3 is a right side view thereof;
FIG. 4 is a left side view thereof;
FIG. 5 is a top view thereof;
FIG. 6 is a bottom view thereof; and,
FIG. 7 is an isometric view thereof.
The cord is shown broken away in FIGS. 1, 2, 5, 6 and 7 for convenience of illustration.