Free weight

Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a first perspective view of a first embodiment of a free weight showing our new design;

FIG. 2 is a second perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a back view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a bottom view thereof;

FIG. 7 is a left side view thereof;

FIG. 8 is a right side view thereof;

FIG. 9 is a first perspective view of a second embodiment thereof;

FIG. 10 is a second perspective view of FIG. 9;

FIG. 11 is a front view of FIG. 9;

FIG. 12 is a back view of FIG. 9;

FIG. 13 is a top view of FIG. 9;

FIG. 14 is a bottom view of FIG. 9;

FIG. 15 is a left side view of FIG. 9; and,

FIG. 16 is a right side view of FIG. 9.

The evenly dashed broken lines shown in the drawings are included for purposes of illustrating portions of the free weight and form no part of the claimed design. The dot-dash broken line(s) define the bounds of the claimed design and form no part thereof.

Claims

The ornamental design for a free weight as shown and described.

Referenced Cited
U.S. Patent Documents
3171652 March 1965 Newman
3482834 December 1969 James, Jr.
4575074 March 11, 1986 Damratoski
4773640 September 27, 1988 Kolbel
4997184 March 5, 1991 Sherman
5509877 April 23, 1996 Adams
5842957 December 1, 1998 Wheeler
5857946 January 12, 1999 Brown
5967952 October 19, 1999 Bronstein
6312364 November 6, 2001 Selsam
D609968 February 16, 2010 Stern
D685441 July 2, 2013 Januszek
D710241 August 5, 2014 Vaughan
D731009 June 2, 2015 Preston
D736868 August 18, 2015 Lien
D799610 October 10, 2017 Ho
D802064 November 7, 2017 Hillson
D845405 April 9, 2019 Harrison
D861085 September 24, 2019 Brezovar
10434359 October 8, 2019 Feng
10610760 April 7, 2020 Nowlan
D896900 September 22, 2020 Wang
D955507 June 21, 2022 Wang
D963078 September 6, 2022 Henniger
11433270 September 6, 2022 Boatner
D968536 November 1, 2022 Rogov
D982683 April 4, 2023 Lin
D983901 April 18, 2023 Lien
D986355 May 16, 2023 Liu
11707661 July 25, 2023 Magrino
D1018202 March 19, 2024 Hong
D1026557 May 14, 2024 Clemens
D1027549 May 21, 2024 Smajilovic
D1044976 October 1, 2024 Li
D1080774 June 24, 2025 Yu
D1107144 December 23, 2025 Stanton
20050143229 June 30, 2005 Marr
20090203506 August 13, 2009 Kessler et al.
20090227431 September 10, 2009 Hsieh et al.
20100248910 September 30, 2010 DiLuglio
20100255960 October 7, 2010 Kessler
20170136284 May 18, 2017 Meeker
20170266479 September 21, 2017 McCall
20180140890 May 24, 2018 Sheppard
20220111243 April 14, 2022 Flom et al.
20220184447 June 16, 2022 Ross
20220331640 October 20, 2022 Park
20230414987 December 28, 2023 Flom
20240342541 October 17, 2024 Duhamel
Foreign Patent Documents
202409959 September 2012 CN
309205821 March 2025 CN
0140406 May 1999 KR
Other references
  • “The Dumbbell Bundle!! (25, 40, 60, 80 lbs)” Dec. 2022, Rock Weights, site visited Apr. 5, 2025: https://rockweights.com/products/the-dumbbell-bundle-25-40-60-80-lbs (Year: 2022).
  • “Rock Weights 80lbs Dumbbell Molds”, Garage Gym Reviews, site visited Apr. 5, 2025: https://www.garagegymreviews.com/equipment/rock-weights-80lbs-dumbbell-molds (Year: 2025).
  • “Dumbbell Concrete Molds (Rock Weights)” Jan. 17, 2023, Amazon, site visited Apr. 5, 2025: https://www.amazon.com/Rock-Weights-Dumbbell-Mold-Single/dp/B0BSHKLXN8?source=ps-sl-shoppingads-Ipcontext& (Year: 2023).
  • “Rock Weights 80 lb Dumbell Mold Black” Aug. 10, 2022, Amazon, site visited Jul. 29, 2025: https://www.amazon.sg/Rock-Weights-Dumbell-Mold-Black/dp/B0B995JR73 (Year: 2022).
  • “Dumbbell Concrete Molds (Rock Weights)” Walmart, site visited Jul. 29, 2025: https://www.walmart.com/ip/Dumbbell-Concrete-Molds-Rock-Weights/17136610188.
  • “Powerblock Adjustable Dumbbells” Dec. 11, 2019, Amazon, site visited Feb. 18, 2026: https://www.amazon.sg/PowerBlock-Adjustable-Dumbbells-Innovative-Equipment/dp/B082MK23WG/ref=pd_sbs_d_sccl_1_6/356-2791173-3561643? (Year: 2019).
  • Office Action dated Jan. 9, 2023 for corresponding U.S. Appl. No. 17/496,176, 44 pages.
  • Caveman Weights, https://cavemanweights.com/collections/frontpage, 1 page, accessed as early as Sep. 2021.
  • Thingiverse, https://www.thingiverse.com/thing:4275715, 1 page, accessed as early as Oct. 2020.
  • PCT Notification of Transmittal of the International Search Report and the Written Opinion of the International Searching Authority, or the Declaration dated Mar. 1, 2022 for corresponding PCT application Serial No. PCT/US2021/054109, 6 pages.
  • PCT Written Opinion dated Mar. 1, 2022 for corresponding PCT application Serial No. PCT/US2021/054109, 6 pages.
  • DIY Kettlebell in Under 2 Minutes (GymPerson), retrieved from the Internet Dec. 5, 2021, htlps://gymperson.com/make-diy-kettlebell/, 13 pages.
  • Invitation to Pay Additional Fees and, Where Applicable, Protest Fee dated Dec. 14, 2012 for corresponding PCT application Serial No. PCT/US2021/054109, 3 pages.
Patent History
Patent number: D1133064
Type: Grant
Filed: Mar 15, 2023
Date of Patent: Jul 7, 2026
Assignee: Rock Weights LLC (Eagan, MN)
Inventors: Jordan Leigh Flom (Knoxville, TN), David Glover (Eagan, MN)
Primary Examiner: Erich G Herbermann
Assistant Examiner: Salamah Jordan
Application Number: 29/872,575
Classifications
Current U.S. Class: Barbell Or Dumbbell (D21/681)