B23F 21/282
With inserted cutting elements
Official title: {with inserted cutting elements}
B23F21/282 (With inserted cutting elements) appears on 4 US grants and 0 published applications in this corpus.
Search patents in B23F- Granted patents
- 4
- Published applications
- 0
- Assignees
- 1
- Inventors
- 5
- Latest grant
- 29 Jul 1997
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
No published applications in this class yet.
Most cited
By later US patents