Service floor jack with locking mechanism
Claims
The ornamental design for a service floor jack with locking mechanism, as shown and described.
| 2610025 | September 1952 | Mueller |
| 3181836 | May 1965 | Arnes et al. |
| 3807694 | April 1974 | Butorac |
| 4210314 | July 1, 1980 | Carroll et al. |
| 4473213 | September 25, 1984 | Decker |
| D285855 | September 23, 1986 | Persson |
| 4765593 | August 23, 1988 | Hung |
| D421516 | March 7, 2000 | Hung |
| 6086047 | July 11, 2000 | Lee |
| 6270056 | August 7, 2001 | Blackburn |
| 6357724 | March 19, 2002 | Hung |
| 6416039 | July 9, 2002 | Pietrusynski |
| 6505816 | January 14, 2003 | Hung |
| D531377 | October 31, 2006 | Liu |
| D537225 | February 20, 2007 | Hernandez |
| D540504 | April 10, 2007 | Mathieson |
| D561422 | February 5, 2008 | Kuen |
| D571072 | June 10, 2008 | Kong et al. |
- U.S. Appl. No. 12/658,406, filed Feb. 9, 2010, Robert Fox and Wu Sherg Hua.
Type: Grant
Filed: Feb 17, 2010
Date of Patent: Dec 7, 2010
Assignee: International Speciality Services, Inc. (Travelers Rest, SC)
Inventors: Robert Fox (Greenville, SC), Wu Sheng Hua (Zhejiang)
Primary Examiner: Cynthia E Ramirez
Attorney: J. Bennett Mullinax, LLC
Application Number: 29/348,872