Dumbbell
Description
The broken lines in
Claims
The ornamental design for a dumbbell as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
| D425152 | May 16, 2000 | Ceppo |
| D425950 | May 30, 2000 | Ceppo |
| D429295 | August 8, 2000 | Ceppo |
| 6123651 | September 26, 2000 | Ellenburg |
| D441813 | May 8, 2001 | Ceppo |
| D443660 | June 12, 2001 | Ceppo |
| D487490 | March 9, 2004 | Evans |
| D495383 | August 31, 2004 | Ceppo |
| D504164 | April 19, 2005 | Ceppo |
| D528611 | September 19, 2006 | Flick |
| D536752 | February 13, 2007 | Walkerdine |
| D540405 | April 10, 2007 | Crawford |
| D540894 | April 17, 2007 | Crawford |
| D610636 | February 23, 2010 | Golesh |
| D639358 | June 7, 2011 | Rauwerdink |
| D639359 | June 7, 2011 | Rauwerdink |
| D643481 | August 16, 2011 | Rauwerdink |
| D685441 | July 2, 2013 | Januszek |
| D695128 | December 10, 2013 | Ozsinmaz |
| D737907 | September 1, 2015 | Flick |
| D746168 | December 29, 2015 | Vaughan |
| D753247 | April 5, 2016 | Flick |
| D921133 | June 1, 2021 | Wang |
| D922504 | June 15, 2021 | Wang |
| D927611 | August 10, 2021 | Wang |
| D930091 | September 7, 2021 | Wang |
| 11413490 | August 16, 2022 | Xu |
| 11571602 | February 7, 2023 | Krueger |
| RE49624 | August 29, 2023 | Nalley |
| 11745044 | September 5, 2023 | Zhou |
| D1001215 | October 10, 2023 | Zhou |
| D1010023 | January 2, 2024 | Yin |
| 12083375 | September 10, 2024 | Nalley |
| D1048245 | October 22, 2024 | Yu |
| D1052014 | November 19, 2024 | Fu |
| D1058725 | January 21, 2025 | Yu |
| D1060538 | February 4, 2025 | Lower |
| 12233305 | February 25, 2025 | Wang |
| 12280287 | April 22, 2025 | Chen |
| 20040005968 | January 8, 2004 | Crawford |
| 20070173386 | July 26, 2007 | Wang |
| 20130288859 | October 31, 2013 | Watterson |
| 20150360073 | December 17, 2015 | Moran |
| 20190299047 | October 3, 2019 | Nalley |
| 20200376320 | December 3, 2020 | Wang |
| 20210146186 | May 20, 2021 | Chen |
| 20220062683 | March 3, 2022 | Zhang |
| 20220088432 | March 24, 2022 | Wang |
| 20250090890 | March 20, 2025 | Larson |
| D224034 | October 2022 | EM |
- “Runwe Quick Adjustable Dumbbells Sets” Oct. 16, 2020, Amazon, site visited Jul. 25, 2025: https://www.amazon.com/RUNWE-Adjustable-Dumbbells-Workout-Exercise/dp/B08L977F88/ref=pd_ci_mcx_di_int_sccai_cn_d_sccl_2_1/139-6748195-0644213 (Year: 2020).
- “Technogym launches adjustable dumbbells with a hidden secret to make your workouts smart” Oct. 23, 2024, Yahoo, site visited Jul. 25, 2025: https://tech.yahoo.com/wearables/articles/technogym-launch-adjustable-dumbbells-hidden-170110175.html (Year: 2024).
- “Proform Rapid Adjust Dumbbells” Oct. 3, 2024, Amazon, site visited Jan. 8, 2026: https://www.amazon.com/ProForm-PAMSDB20AZ-Proform-Adjust-Dumbbells/dp/B0DJF4B688/ref=sr_1_15? (Year: 2024).
Patent History
Patent number: D1134639
Type: Grant
Filed: Mar 30, 2023
Date of Patent: Jul 14, 2026
Assignee: TECHNOGYM S.p.A. (Cesena)
Inventor: Ermanno Tasca (Cesena)
Primary Examiner: Michael A. Pratt
Assistant Examiner: Salamah Jordan
Application Number: 29/888,337
Type: Grant
Filed: Mar 30, 2023
Date of Patent: Jul 14, 2026
Assignee: TECHNOGYM S.p.A. (Cesena)
Inventor: Ermanno Tasca (Cesena)
Primary Examiner: Michael A. Pratt
Assistant Examiner: Salamah Jordan
Application Number: 29/888,337
Classifications
Current U.S. Class:
Barbell Or Dumbbell (D21/681)