Hand seamer tool for standing seam roofs
USD278511S · kind S · design
2Cited by
7References
1Claims
0Family size
Inventor
Key dates
| Filing date | Jul 15, 1982 |
| Grant date | Apr 23, 1985 |
| Priority date | — |
| Expiry date | Apr 23, 1999 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.