Dumbbell
Description
The broken lines in the drawings showing the dumbbell illustrate the portions of the dumbbell that form no part of the claimed design.
Claims
The ornamental design for a dumbbell, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
| D306886 | March 27, 1990 | Shiek |
| 6319176 | November 20, 2001 | Landfair |
| D474517 | May 13, 2003 | Harms |
| D483083 | December 2, 2003 | Allshouse et al. |
| 6702723 | March 9, 2004 | Landfair |
| 6746380 | June 8, 2004 | Lien et al. |
| D546908 | July 17, 2007 | Lien |
| 7300389 | November 27, 2007 | Lien et al. |
| D562919 | February 26, 2008 | Hillson |
| D597612 | August 4, 2009 | Lien |
| 7704196 | April 27, 2010 | Lien et al. |
| D624614 | September 28, 2010 | Lien |
| D628251 | November 30, 2010 | Krull et al. |
| D650289 | December 13, 2011 | Bosiljevac |
| D663795 | July 17, 2012 | Hillson |
| D673230 | December 25, 2012 | Qin |
| D685441 | July 2, 2013 | Januszek |
| D692072 | October 22, 2013 | Childs |
| D692970 | November 5, 2013 | Lien |
| D736868 | August 18, 2015 | Lien |
| D739482 | September 22, 2015 | Lien |
| D740379 | October 6, 2015 | Lien |
| D749177 | February 9, 2016 | Childs |
| D751157 | March 8, 2016 | Irwin |
| D763370 | August 9, 2016 | Tung |
| D799610 | October 10, 2017 | Ho |
| D801452 | October 31, 2017 | Buikema |
| D802064 | November 7, 2017 | Hillson |
| 20100210427 | August 19, 2010 | Yu |
| 20100255960 | October 7, 2010 | Kessler |
| 20110306475 | December 15, 2011 | Caswell et al. |
| 20130012367 | January 10, 2013 | Williams |
| 20130157814 | June 20, 2013 | Nowicki |
| 20150038303 | February 5, 2015 | Adkins |
| 102814023 | December 2012 | CN |
| 2492079 | December 2012 | GB |
| 2525012 | October 2015 | GB |
| 2013/181757 | December 2013 | WO |
| 2014/008568 | January 2014 | WO |
| 2017/024611 | February 2017 | WO |
Patent History
Patent number: D861085
Type: Grant
Filed: Jan 4, 2018
Date of Patent: Sep 24, 2019
Assignee: Life Fitness, LLC (Rosemont, IL)
Inventor: Wayne T. Brezovar (Chicago, IL)
Primary Examiner: Ian Simmons
Assistant Examiner: Keith Frank
Application Number: 29/632,013
Type: Grant
Filed: Jan 4, 2018
Date of Patent: Sep 24, 2019
Assignee: Life Fitness, LLC (Rosemont, IL)
Inventor: Wayne T. Brezovar (Chicago, IL)
Primary Examiner: Ian Simmons
Assistant Examiner: Keith Frank
Application Number: 29/632,013
Classifications
Current U.S. Class:
Barbell Or Dumbbell (D21/681)