Ear hook for respiratory mask
Latest Teijin Pharma Limited Patents:
Description
The broken lines shown in
Claims
The ornamental design for an ear hook for respiratory mask, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
2133699 | October 1938 | Heidbrink |
5243971 | September 14, 1993 | Sullivan et al. |
D480073 | September 30, 2003 | Jensen et al. |
D501196 | January 25, 2005 | Dyer et al. |
D562310 | February 19, 2008 | Moon et al. |
D566103 | April 8, 2008 | Sade et al. |
D593075 | May 26, 2009 | Williams et al. |
D603847 | November 10, 2009 | Chung |
7778435 | August 17, 2010 | Smith et al. |
D635680 | April 5, 2011 | Laperle et al. |
8147084 | April 3, 2012 | Lin |
1-22311 | June 1989 | JP |
2-77052 | June 1990 | JP |
2004-000570 | January 2004 | JP |
2004-000572 | January 2004 | JP |
2004-209061 | July 2004 | JP |
Patent History
Patent number: D673262
Type: Grant
Filed: Sep 10, 2010
Date of Patent: Dec 25, 2012
Assignee: Teijin Pharma Limited (Tokyo)
Inventors: Keiko Omura (Hino), Shinya Fujimoto (Ibaraki), Akito Nishijima (Ibaraki)
Primary Examiner: Stella Reid
Assistant Examiner: Richelle Shelton
Attorney: Sughrue Mion, PLLC
Application Number: 29/369,643
Type: Grant
Filed: Sep 10, 2010
Date of Patent: Dec 25, 2012
Assignee: Teijin Pharma Limited (Tokyo)
Inventors: Keiko Omura (Hino), Shinya Fujimoto (Ibaraki), Akito Nishijima (Ibaraki)
Primary Examiner: Stella Reid
Assistant Examiner: Richelle Shelton
Attorney: Sughrue Mion, PLLC
Application Number: 29/369,643
Classifications