Interphone with a TV monitor
Latest Aiphone Co., Ltd. Patents:
Description
Claims
The ornamental design for an interphone with a TV monitor, as shown and described.
Referenced Cited
U.S. Patent Documents
4843461 | June 27, 1989 | Tatsumi et al. |
D381638 | July 29, 1997 | Kruse et al. |
D404025 | January 12, 1999 | Van Horne et al. |
D410004 | May 18, 1999 | LaPorte et al. |
D424049 | May 2, 2000 | Ho et al. |
D469420 | January 28, 2003 | Parsadayan |
D490396 | May 25, 2004 | Yamaguchi et al. |
D500479 | January 4, 2005 | Senda et al. |
D500751 | January 11, 2005 | Yukikado et al. |
D502156 | February 22, 2005 | Senda et al. |
Patent History
Patent number: D561734
Type: Grant
Filed: Apr 6, 2006
Date of Patent: Feb 12, 2008
Assignee: Aiphone Co., Ltd. (Nagoya-Shi)
Inventors: Manabu Yamada (Nagoya), Masanori Kumazawa (Nagoya)
Primary Examiner: Cathron C. Brooks
Assistant Examiner: Austin Murphy
Attorney: Burr & Brown
Application Number: 29/257,598
Type: Grant
Filed: Apr 6, 2006
Date of Patent: Feb 12, 2008
Assignee: Aiphone Co., Ltd. (Nagoya-Shi)
Inventors: Manabu Yamada (Nagoya), Masanori Kumazawa (Nagoya)
Primary Examiner: Cathron C. Brooks
Assistant Examiner: Austin Murphy
Attorney: Burr & Brown
Application Number: 29/257,598
Classifications
Current U.S. Class:
Intercom (7) (D14/159)