Exercise for attachment to door or the like
USD277218S · kind S · design
27Cited by
3References
1Claims
0Family size
Inventor
Key dates
| Filing date | Aug 12, 1981 |
| Grant date | Jan 15, 1985 |
| Priority date | — |
| Expiry date | Jan 15, 1999 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.