Automatic powder spray gun
Latest Gema Switzerland GmbH Patents:
- Base body for a coating cell of a coating system, coating cell having such a base body and coating system having at least one coating cell
- Coating booth for coating vehicle rims
- Dense phase powder pump
- Dense-phase powder pump with pinch valve and pinch valve
- Illumination device for a spray gun and spray gun having such an illumination device
Description
Claims
The ornamental design for an automatic powder spray gun, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
| 4978075 | December 18, 1990 | Lind et al. |
| 5678770 | October 21, 1997 | Shah |
| D396523 | July 28, 1998 | Adams |
| D397421 | August 25, 1998 | Adams |
| 6789742 | September 14, 2004 | Riley |
| D549802 | August 28, 2007 | Guenther |
| D628271 | November 30, 2010 | Carpanese |
| D644714 | September 6, 2011 | Mauchle et al. |
| D657015 | April 3, 2012 | Sanwald |
| D667080 | September 11, 2012 | Sanwald |
| D709990 | July 29, 2014 | Loudon et al. |
| 82571 | August 2012 | RU |
| 055335 | April 2001 | WO |
Patent History
Patent number: D725740
Type: Grant
Filed: Nov 14, 2013
Date of Patent: Mar 31, 2015
Assignee: Gema Switzerland GmbH (St. Gallen)
Inventor: Marco Sanwald (Abtwil)
Primary Examiner: Robin V Webster
Application Number: 29/472,658
Type: Grant
Filed: Nov 14, 2013
Date of Patent: Mar 31, 2015
Assignee: Gema Switzerland GmbH (St. Gallen)
Inventor: Marco Sanwald (Abtwil)
Primary Examiner: Robin V Webster
Application Number: 29/472,658
Classifications
Current U.S. Class:
Hand Held Or Controlled Type (D23/223)