Room control unit
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Description
The broken line showing of the room control unit is for the purpose of illustrating environmental structure and forms no part of the claimed design.
The room control unit controls heating, ventilation, air conditioning, and illuminating applications in a room. The sidewalls are shaded to show a reflective surface.
Claims
The ornamental design for a room control unit, as shown and described.
Referenced Cited
U.S. Patent Documents
D257959 | January 20, 1981 | Chin et al. |
D436579 | January 23, 2001 | Mayo et al. |
D512691 | December 13, 2005 | Hisatsune |
7156318 | January 2, 2007 | Rosen |
D536671 | February 13, 2007 | Spira |
D537417 | February 27, 2007 | Dukerschein et al. |
D566661 | April 15, 2008 | Ludwig et al. |
D594422 | June 16, 2009 | Nichols et al. |
D603343 | November 3, 2009 | Mehnert et al. |
D642992 | August 9, 2011 | Sasaki et al. |
D648642 | November 15, 2011 | Wallaert et al. |
D651530 | January 3, 2012 | Baumgartner et al. |
D678218 | March 19, 2013 | Sheen |
D678219 | March 19, 2013 | Higashijima et al. |
Patent History
Patent number: D687389
Type: Grant
Filed: Jun 22, 2012
Date of Patent: Aug 6, 2013
Assignee: Siemens Aktiengesellschaft (Munich)
Inventors: Klaus Baumgartner (Sindelfingen), Lars Gerold (Stuttgart)
Primary Examiner: Selina Sikder
Application Number: 29/425,466
Type: Grant
Filed: Jun 22, 2012
Date of Patent: Aug 6, 2013
Assignee: Siemens Aktiengesellschaft (Munich)
Inventors: Klaus Baumgartner (Sindelfingen), Lars Gerold (Stuttgart)
Primary Examiner: Selina Sikder
Application Number: 29/425,466
Classifications
Current U.S. Class:
Linear Array Of Three Or More Identical Control Or Display Elements (D13/164)