IP Library › Granted Patent US 1,134,639
Granted Patent S1
US 1,134,639 · App. 29/888,337 · Granted Jul 14, 2026

Dumbbell

Inventor: Ermanno Tasca (Cesena, IT)
Assignee: TECHNOGYM S.p.A.
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Quick Facts
Patent No.
US 1,134,639
App. No.
29/888,337
Granted
Jul 14, 2026
Kind
S1
Claims (1)

The ornamental design for a dumbbell as shown and described.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 30, 2023
From: TASCA, ERMANNO
To: TECHNOGYM S.P.A.
Reel/Frame 063168/0124 →
Priority Claims (1)
WO WIPO123434 · Oct 5, 2022 · international
References Cited (53)
US D425152S · Ceppo · 2000 [cited by examiner]
US D425950S · Ceppo · 2000 [cited by examiner]
US D429295S · Ceppo · 2000 [cited by examiner]
US 6123651A · Ellenburg · 2000 [cited by examiner]
US D441813S · Ceppo · 2001 [cited by examiner]
US D443660S · Ceppo · 2001 [cited by examiner]
US D487490S · Evans · 2004 [cited by examiner]
US D495383S · Ceppo · 2004 [cited by examiner]
US D504164S · Ceppo · 2005 [cited by examiner]
US D528611S · Flick · 2006 [cited by examiner]
US D536752S · Walkerdine · 2007 [cited by examiner]
US D540405S · Crawford · 2007 [cited by examiner]
US D540894S · Crawford · 2007 [cited by examiner]
US D610636S · Golesh · 2010 [cited by examiner]
US D639358S · Rauwerdink · 2011 [cited by examiner]
US D639359S · Rauwerdink · 2011 [cited by examiner]
US D643481S · Rauwerdink · 2011 [cited by examiner]
US D685441S · Januszek · 2013 [cited by examiner]
US D695128S · Ozsinmaz · 2013 [cited by examiner]
US D737907S · Flick · 2015 [cited by examiner]
US D746168S · Vaughan · 2015 [cited by examiner]
US D753247S · Flick · 2016 [cited by examiner]
US D921133S · Wang · 2021 [cited by examiner]
US D922504S · Wang · 2021 [cited by examiner]
US D927611S · Wang · 2021 [cited by examiner]
US D930091S · Wang · 2021 [cited by examiner]
US 11413490B1 · Xu · 2022 [cited by examiner]
US 11571602B1 · Krueger · 2023 [cited by examiner]
US RE49624E · Nalley · 2023 [cited by examiner]
US 11745044B2 · Zhou · 2023 [cited by examiner]
US D1001215S · Zhou · 2023 [cited by examiner]
US D1010023S · Yin · 2024 [cited by examiner]
US 12083375B2 · Nalley · 2024 [cited by examiner]
US D1048245S · Yu · 2024 [cited by examiner]
US D1052014S · Fu · 2024 [cited by examiner]
US D1058725S · Yu · 2025 [cited by examiner]
US D1060538S · Lower · 2025 [cited by examiner]
US 12233305B2 · Wang · 2025 [cited by examiner]
US 12280287B1 · Chen · 2025 [cited by examiner]
US 20040005968A1 · Crawford · 2004 [cited by examiner]
US 20070173386A1 · Wang · 2007 [cited by examiner]
US 20130288859A1 · Watterson · 2013 [cited by examiner]
US 20150360073A1 · Moran · 2015 [cited by examiner]
US 20190299047A1 · Nalley · 2019 [cited by examiner]
US 20200376320A1 · Wang · 2020 [cited by examiner]
US 20210146186A1 · Chen · 2021 [cited by examiner]
US 20220062683A1 · Zhang · 2022 [cited by examiner]
US 20220088432A1 · Wang · 2022 [cited by examiner]
US 20250090890A1 · Larson · 2025 [cited by examiner]
EM D224034 · 2022 [cited by examiner]
“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_1/139-67… [cited by examiner]
“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-dumbbell… [cited by examiner]
“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). [cited by examiner]