Portable golf swing exerciser and golf swing motion information providing device having the same
US11617931B2 · kind B2 · utility
0Cited by
22References
6Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 17, 2020 |
| Grant date | Apr 4, 2023 |
| Priority date | — |
| Expiry date | Nov 17, 2040 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63B2225/74
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A portable golf swing exerciser includes: a main body of a shaft shape; a head shaft including a head, and one or more connection shafts, of which one end is detachably coupled to the head, and the other end is detachably coupled to a front end of the main body; and an antenna stick guide extended from or retracted into a rear end of the main body in a form of an antenna having multiple sections.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.