Mattress
Description
Claims
The ornamental design for a mattress, as shown and described.
Referenced Cited
U.S. Patent Documents
760755 | May 1904 | Radcliff |
2462579 | February 1949 | Warner |
3628469 | December 1971 | Neitzke |
4628557 | December 16, 1986 | Murphy |
5388531 | February 14, 1995 | Crews |
5655239 | August 12, 1997 | Caparon |
6018832 | February 1, 2000 | Graebe |
D428679 | July 25, 2000 | Bridge |
6173465 | January 16, 2001 | Deneau |
D453057 | January 22, 2002 | Sewell |
6854144 | February 15, 2005 | Mehring, Jr. |
6931684 | August 23, 2005 | Henegar |
7036173 | May 2, 2006 | Gladney |
7712172 | May 11, 2010 | Jones |
8932692 | January 13, 2015 | Pearce |
9003584 | April 14, 2015 | Rawls-Meehan |
9084703 | July 21, 2015 | Fair |
9095221 | August 4, 2015 | Tiffany |
9770375 | September 26, 2017 | Lin |
20040172762 | September 9, 2004 | Lenyo |
Patent History
Patent number: D836951
Type: Grant
Filed: Dec 16, 2015
Date of Patent: Jan 1, 2019
Inventor: Chi-Ming Cheng (Kennedy Town)
Primary Examiner: Mary Ann Calabrese
Assistant Examiner: Jennifer L Rempfer
Application Number: 29/548,801
Type: Grant
Filed: Dec 16, 2015
Date of Patent: Jan 1, 2019
Inventor: Chi-Ming Cheng (Kennedy Town)
Primary Examiner: Mary Ann Calabrese
Assistant Examiner: Jennifer L Rempfer
Application Number: 29/548,801
Classifications
Current U.S. Class:
D6/605