Twilight device
Description
Claims
The ornamental design for a twilight device, as shown and described.
Referenced Cited
U.S. Patent Documents
D176107 | November 1955 | Carrick et al. |
D217685 | May 1970 | Steffens |
D318502 | July 23, 1991 | Senitt |
D325058 | March 31, 1992 | Senitt |
D409036 | May 4, 1999 | Bear |
D433864 | November 21, 2000 | Rosenstadt et al. |
D481073 | October 21, 2003 | Sawyer |
D580997 | November 18, 2008 | Johnson et al. |
D607139 | December 29, 2009 | Johnson et al. |
20060194508 | August 31, 2006 | Johnson et al. |
Patent History
Patent number: D680677
Type: Grant
Filed: Nov 27, 2012
Date of Patent: Apr 23, 2013
Inventors: Jeff Johnson (Lawndale, CA), Nader Hamda (Torrance, CA), Suh Linda (Torrance, CA)
Primary Examiner: Sandra Morris
Application Number: 29/438,213
Type: Grant
Filed: Nov 27, 2012
Date of Patent: Apr 23, 2013
Inventors: Jeff Johnson (Lawndale, CA), Nader Hamda (Torrance, CA), Suh Linda (Torrance, CA)
Primary Examiner: Sandra Morris
Application Number: 29/438,213
Classifications