Combined adapter and cutter edge unit for excavating, digging or bucket loading shovel
USD245780S · kind S · design
29Cited by
3References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 15, 1975 |
| Grant date | Sep 13, 1977 |
| Priority date | — |
| Expiry date | Sep 13, 1991 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.