Knife holder for tufting machines
USD293323S · kind S · design
21Cited by
2References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 17, 1985 |
| Grant date | Dec 22, 1987 |
| Priority date | — |
| Expiry date | Dec 22, 2001 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.