Sand blasting gun
Description
Claims
The ornamental design for a sand blasting gun, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
| 2526403 | October 1950 | Paasche |
| 2577465 | December 1951 | Jones et al. |
| D221926 | September 1971 | Farkas |
| D323607 | February 4, 1992 | Zwicker |
| D382456 | August 19, 1997 | Granville, Jr. |
| D397011 | August 18, 1998 | Rosier |
| D402518 | December 15, 1998 | Lee |
| 6383062 | May 7, 2002 | Jou |
| D522337 | June 6, 2006 | Junkers |
| 1055407 | July 1988 | GB |
Patent History
Patent number: D559646
Type: Grant
Filed: Jan 4, 2007
Date of Patent: Jan 15, 2008
Inventor: Kuo-Liang Chen (Changhua)
Primary Examiner: T. Chase Nelson
Attorney: Bacon & Thomas, PLLC
Application Number: 29/270,792
Type: Grant
Filed: Jan 4, 2007
Date of Patent: Jan 15, 2008
Inventor: Kuo-Liang Chen (Changhua)
Primary Examiner: T. Chase Nelson
Attorney: Bacon & Thomas, PLLC
Application Number: 29/270,792
Classifications
Current U.S. Class:
D8/68