E02F 3/659
Conveying means for emptying scraper bowls
Official title: {Conveying means for emptying scraper bowls (conveying equipment for excavators in general E02F7/02)}
E02F3/659 (Conveying means for emptying scraper bowls) appears on 3 US grants and 0 published applications in this corpus.
Search patents in E02F- Granted patents
- 3
- Published applications
- 0
- Assignees
- 1
- Inventors
- 2
- Latest grant
- 15 Nov 1977
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
No published applications in this class yet.
Most cited
By later US patents