Portable intercom with a TV monitor
Latest Aiphone Co., Ltd. Patents:
Description
Claims
The ornamental design for a portable intercom with a TV monitor, as shown and described.
Referenced Cited
U.S. Patent Documents
D308625 | June 19, 1990 | Kirk |
D317579 | June 18, 1991 | Shalvi |
5230563 | July 27, 1993 | Shalvi |
D435580 | December 26, 2000 | Grinkus |
D463990 | October 8, 2002 | Wysocki |
D473204 | April 15, 2003 | Tanio |
D483281 | December 9, 2003 | Cobigo |
D487735 | March 23, 2004 | Wu et al. |
D496638 | September 28, 2004 | Deubler, Jr. |
D498219 | November 9, 2004 | Hamann |
D500484 | January 4, 2005 | Deguchi |
D506989 | July 5, 2005 | Seil et al. |
D510584 | October 11, 2005 | Tierney |
D515058 | February 14, 2006 | Boyd |
D522506 | June 6, 2006 | Chen |
D525962 | August 1, 2006 | Elson |
D526990 | August 22, 2006 | Slevin et al. |
D547223 | July 24, 2007 | Tal et al. |
D548749 | August 14, 2007 | Schmidt et al. |
D554630 | November 6, 2007 | Ma et al. |
D554631 | November 6, 2007 | Ma et al. |
D555146 | November 13, 2007 | Sandy et al. |
D558755 | January 1, 2008 | Tanaka |
D561703 | February 12, 2008 | Shimokawa et al. |
D566076 | April 8, 2008 | Tran et al. |
20040224717 | November 11, 2004 | Hertzberg et al. |
Patent History
Patent number: D578993
Type: Grant
Filed: Nov 15, 2007
Date of Patent: Oct 21, 2008
Assignee: Aiphone Co., Ltd. (Nagoya-Shi)
Inventors: Manabu Yamada (Nagoya), Masanori Kumazawa (Nagoya)
Primary Examiner: Cathron Brooks
Assistant Examiner: Austin Murphy
Attorney: Burr & Brown
Application Number: 29/297,637
Type: Grant
Filed: Nov 15, 2007
Date of Patent: Oct 21, 2008
Assignee: Aiphone Co., Ltd. (Nagoya-Shi)
Inventors: Manabu Yamada (Nagoya), Masanori Kumazawa (Nagoya)
Primary Examiner: Cathron Brooks
Assistant Examiner: Austin Murphy
Attorney: Burr & Brown
Application Number: 29/297,637
Classifications
Current U.S. Class:
Intercom (7) (D14/159)