Pipe supporting and spacing member
USD273761S · kind S · design
3Cited by
8References
1Claims
0Family size
Assignees
Inventor
Key dates
| Filing date | Jun 24, 1981 |
| Grant date | May 8, 1984 |
| Priority date | — |
| Expiry date | May 8, 1998 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.