Dryer ball
Latest Shenzhen Become Biotech Co., Ltd. Patents:
Description
Claims
The ornamental design for a dryer ball, as shown.
Referenced Cited
U.S. Patent Documents
4191178 | March 4, 1980 | Wisnieski |
D369414 | April 30, 1996 | Lee |
D393671 | April 21, 1998 | Honaker |
D396904 | August 11, 1998 | Leu |
D401365 | November 17, 1998 | Liu |
D435660 | December 26, 2000 | Yoo |
D473683 | April 22, 2003 | Willinger |
D516261 | February 28, 2006 | Roberts |
D521191 | May 16, 2006 | Berger |
D575015 | August 12, 2008 | Roberts |
D581765 | December 2, 2008 | Lane |
D583519 | December 23, 2008 | Roberts |
D600867 | September 22, 2009 | Howe et al. |
D624260 | September 21, 2010 | Lane et al. |
Patent History
Patent number: D646448
Type: Grant
Filed: Sep 21, 2010
Date of Patent: Oct 4, 2011
Assignee: Shenzhen Become Biotech Co., Ltd. (Guangdong Province)
Inventor: Hongfei Cheng (Guangdong Province)
Primary Examiner: T. Chase Nelson
Assistant Examiner: Kathleen M Sims
Application Number: 29/375,304
Type: Grant
Filed: Sep 21, 2010
Date of Patent: Oct 4, 2011
Assignee: Shenzhen Become Biotech Co., Ltd. (Guangdong Province)
Inventor: Hongfei Cheng (Guangdong Province)
Primary Examiner: T. Chase Nelson
Assistant Examiner: Kathleen M Sims
Application Number: 29/375,304
Classifications
Current U.S. Class:
Fabric Softener Or Detergent Type Dispenser (D32/29.1)