Calf raise block
Description
Claims
The ornamental design for a calf raise block, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
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- StrongTek Calf Raise Block, availble on Amazon.com, date first available Nov. 17, 2021, oldest customer review with photo Mar. 11, 2022, [site visited Mar. 30, 2023], URL: https://www.amazon.com/StrongTek-Non-Slip-Elevated-Lifting-Deadlift/dp/B09M2TP43B/ (Year: 2021).
- StrongTek Cork Wedge Block, available on strong-tek.org, Wayback Machine date Jun. 27, 2022, [site visited Mar. 30, 2023], URL: https://web.archive.org/web/20220627093411/https://www.strong-tek.com/products/cork-wedge-blocks (Year: 2022).
- StrongTek Calf Raise Block, available on Amazon.com, date first available Jul. 20, 2022, [site visited Mar. 30, 2023], URL: https://www.amazon.com/StrongTek-Squatting-Non-Slip-Elevated-Weightlifting/dp/B0B73M86D5 (Year: 2022).
- NoonCrazy Squat Wedge Block, available on Amazon.com, date first available May 10, 2022, oldest customer review with photo Jul. 30, 2022, [site visited Mar. 30, 2023], URL: https://www.amazon.com/Elevated-Non-Slip-Deadlift-Weightlifting-Fitness/dp/B09ZYDQC55/ (Year: 2022).
- Lenreta Wedge, on algeria.ubuy.com, oldest customer review photo Jul. 10, 2022, [site visited Mar. 30, 2023], URL: https://www.algeria.ubuy.com/en/product/53CRX5EF4-cork-squat-wedge-block-2-pack-non-slip-professional-squat-wedge-for-heel-elevated-squats-and-calf-raises-slant-board-squat-ramp-for-squat (Year: 2022).
- Squat Wedge Block, available on Amazon.com, date first available Nov. 29, 2022, oldest customer review Feb. 2, 2023, [site visited Mar. 30, 2023], URL: https://www.amazon.com/StrongTek-Squatting-Non-Slip-Elevated-Weightlifting/dp/B0B73M86D5 (Year: 2022).
- Yes 4 All Squat Wedge, available on Amazon.com, date first available Jul. 15, 2022, oldest customer review with photo Oct. 1, 2022, [site visited Mar. 30, 2023], URL: https://www.amazon.com/dp/B0B6N4NKY2/ (Year: 2022).
- Cork Squat Wedge, available on Amazon.de, date first available Dec. 29, 2022, oldest customer review Mar. 23, 2023, [site visited Jul. 31, 2024], URL: https://www.amazon.de/-/en/Non-Slip-Professional-Platform-Risers-Raisers/dp/B0BLVZM63J/ (Year: 2022).
Patent History
Patent number: D1103308
Type: Grant
Filed: Sep 30, 2022
Date of Patent: Nov 25, 2025
Inventor: Wei Lin (Lake Zurich, IL)
Primary Examiner: Bao-Yen T Nguyen
Assistant Examiner: Emily Anna Saunders
Application Number: 29/855,271
Type: Grant
Filed: Sep 30, 2022
Date of Patent: Nov 25, 2025
Inventor: Wei Lin (Lake Zurich, IL)
Primary Examiner: Bao-Yen T Nguyen
Assistant Examiner: Emily Anna Saunders
Application Number: 29/855,271
Classifications