Boiler exterior case
Latest Kyungdong Navien Co., Ltd. Patents:
Description
Claims
The ornamental design for a boiler exterior case, as shown and described.
Referenced Cited
U.S. Patent Documents
D483844 | December 16, 2003 | Yamamoto et al. |
D532498 | November 21, 2006 | Maegawa et al. |
D533928 | December 19, 2006 | Maegawa et al. |
D616535 | May 25, 2010 | Lee |
D616536 | May 25, 2010 | Lee |
D662195 | June 19, 2012 | Watanabe et al. |
20070126320 | June 7, 2007 | Huang |
20070205292 | September 6, 2007 | Kwak |
20070205293 | September 6, 2007 | Kwak |
20080107410 | May 8, 2008 | White |
Patent History
Patent number: D683001
Type: Grant
Filed: Sep 26, 2012
Date of Patent: May 21, 2013
Assignee: Kyungdong Navien Co., Ltd. (Pyeongtaek-Si)
Inventor: Chi-Young Lee (Seoul)
Primary Examiner: T. Chase Nelson
Assistant Examiner: Ania Aman
Application Number: 29/421,795
Type: Grant
Filed: Sep 26, 2012
Date of Patent: May 21, 2013
Assignee: Kyungdong Navien Co., Ltd. (Pyeongtaek-Si)
Inventor: Chi-Young Lee (Seoul)
Primary Examiner: T. Chase Nelson
Assistant Examiner: Ania Aman
Application Number: 29/421,795
Classifications
Current U.S. Class:
With Door Or Access Panel (D23/320)