The broken lines in the various views depict a dual screen communication device showing the environment and forming no part of the claimed design.
The broken lines in the various views depict a dual screen communication device showing the environment and forming no part of the claimed design.
Number | Name | Date | Kind |
---|---|---|---|
3057591 | Weimer | Oct 1962 | A |
D291628 | Poltere | Sep 1987 | S |
5868347 | Paul et al. | Feb 1999 | A |
D508355 | Lau et al. | Aug 2005 | S |
D523672 | Yang et al. | Jun 2006 | S |
D551478 | Dretzka | Sep 2007 | S |
D558772 | Derry et al. | Jan 2008 | S |
D578813 | Goodman et al. | Oct 2008 | S |
D608356 | Peyridieu | Jan 2010 | S |
D610587 | Bandringa | Feb 2010 | S |
D658189 | Zhao et al. | Apr 2012 | S |
20070075195 | Chen et al. | Apr 2007 | A1 |
Number | Date | Country | |
---|---|---|---|
Parent | 29397352 | Jul 2011 | US |
Child | 29407690 | US | |
Parent | 29407627 | Nov 2011 | US |
Child | 29397352 | US |