Sleep aid
The broken lines showing environmental structure are for illustrative purposes only and form no part of the claimed design.
Claims
The ornamental design for a sleep aid, as shown and described.
2284058 | May 1942 | Kaiser et al. |
2528370 | October 1950 | Johnston |
D270574 | September 13, 1983 | Black |
D274803 | July 24, 1984 | Hughes |
4700697 | October 20, 1987 | Mundell et al. |
4782824 | November 8, 1988 | Davies |
D310520 | September 11, 1990 | Bedard |
D360544 | July 25, 1995 | Gauthier |
D367220 | February 20, 1996 | Bush |
D407821 | April 6, 1999 | Steele |
D409077 | May 4, 1999 | Brooks |
D410089 | May 18, 1999 | Schiavoni |
6231535 | May 15, 2001 | Mainiero et al. |
D468019 | December 31, 2002 | Slautterback |
D487122 | February 24, 2004 | Farris, Jr. |
6725511 | April 27, 2004 | Rodseth |
D494050 | August 10, 2004 | Klein et al. |
D496580 | September 28, 2004 | Moen |
6786554 | September 7, 2004 | Zahiri |
D509468 | September 13, 2005 | Viger |
D520322 | May 9, 2006 | Orlando |
D529792 | October 10, 2006 | Klein et al. |
D550849 | September 11, 2007 | Baker |
D556014 | November 27, 2007 | Wurdack |
D582918 | December 16, 2008 | Scott |
D584598 | January 13, 2009 | Dale |
D592760 | May 19, 2009 | Diener et al. |
D609996 | February 16, 2010 | Le |
D615187 | May 4, 2010 | Bowden |
D615848 | May 18, 2010 | Prichard et al. |
D626820 | November 9, 2010 | Boaler et al. |
D635449 | April 5, 2011 | Robinson |
D636927 | April 26, 2011 | Lin |
D636928 | April 26, 2011 | Lin |
20060266369 | November 30, 2006 | Atkinson et al. |
20080041374 | February 21, 2008 | Reddick |
20080223377 | September 18, 2008 | Kussick |
20090264802 | October 22, 2009 | Chen |
Type: Grant
Filed: Jan 21, 2011
Date of Patent: Dec 13, 2011
Inventor: Kelly D. Roggenkamp (Georgetown, IN)
Primary Examiner: T. Chase Nelson
Assistant Examiner: Mark Cavanna
Attorney: Middleton Reutlinger
Application Number: 29/383,786