B23B 2260/1386
With trapezoidal thread profile
Official title: with trapezoidal thread profile
B23B2260/1386 (With trapezoidal thread profile) appears on 6 US grants and 0 published applications in this corpus.
Search patents in B23B- Granted patents
- 6
- Published applications
- 0
- Assignees
- 5
- Inventors
- 6
- Latest grant
- 27 Aug 1996
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Indexable threading and turning insert with pressed-in chip breakers27 Aug 1996US 5,549,424 AValenite Inc.
- Insert for thread cutting22 Oct 1991US 5,059,069 ASandvik AB
- Scalloped threader cutting insert8 Aug 1989US 4,854,785 AGTE Valenite Corporation
- Thread-cutting apparatus24 Feb 1987US 4,645,386 AIngersoll Cutting Tool Company
- Thread-cutting apparatus30 Jul 1985US 4,531,863 AIngersoll Cutting Tool Company
No published applications in this class yet.
Most cited
By later US patents
- Profiled chip breaker34US 4,123,194 APMC Industries, Inc. · 1978
- Scalloped threader cutting insert16US 4,854,785 AGTE Valenite Corporation · 1989
- Insert for thread cutting15US 5,059,069 ASandvik AB · 1991
- Indexable threading and turning insert with pressed-in chip breakers15US 5,549,424 AValenite Inc. · 1996
- Thread-cutting apparatus13US 4,531,863 AIngersoll Cutting Tool Company · 1985