Automatic regulation system for the weight of a dumbbell
US11771942B2 · kind B2 · utility
1Cited by
16References
11Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 17, 2021 |
| Grant date | Oct 3, 2023 |
| Priority date | — |
| Expiry date | Apr 8, 2042 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63B2225/50
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
The present invention relates to a system (S; S′) for adjusting the weight of a dumbbell, that can be used by a user for carrying out a gymnastic exercise, comprising:
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.