Neck exercising device
US4339124A · kind A · utility
18Cited by
7References
1Claims
0Family size
Inventor
Key dates
| Filing date | Oct 3, 1980 |
| Grant date | Jul 13, 1982 |
| Priority date | — |
| Expiry date | Oct 3, 2000 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63B23/025
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
My invention pertains to a neck exercising device that includes a football helmet, bar bell discs and means for supporting said discs on said helmet.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.