The broken lines showing wheels, tires, fasteners, a left extender, and a lever arm represent unclaimed portions of the off-road jack form no part of the claimed design.
The broken lines showing wheels, tires, fasteners, a left extender, and a lever arm represent unclaimed portions of the off-road jack form no part of the claimed design.
| Number | Name | Date | Kind |
|---|---|---|---|
| 4241900 | Okuda | Dec 1980 | A |
| 7036796 | Hsu | May 2006 | B2 |
| 7637479 | Lautzenhiser | Dec 2009 | B2 |
| 20040065871 | Hsu | Apr 2004 | A1 |
| 20190169004 | Su | Jun 2019 | A1 |
| Entry |
|---|
| Pro Eagle Jack, announced Jun. 2020 [online], [site visited Dec. 17, 2021]. Available from internet, URL: https://www.proeagle.com/products/1-5-ton-big-wheel-jack-talon (Year: 2020). |
| Cat 3 Jack, announced 2021 [online], [site visited Dec. 17, 2021]. Available from internet, URL: https://www.1stgenoffroad.com/store/p1069/PowerbuiltCat3TonBigWheelOffRoadHybridJack.html#/ (Year: 2021). |