D01G 19/28
Air draught or like pneumatic arrangements
D01G19/28 (Air draught or like pneumatic arrangements) appears on 9 US grants and 0 published applications in this corpus.
Search patents in D01G- Granted patents
- 9
- Published applications
- 0
- Assignees
- 3
- Inventors
- 9
- Latest grant
- 11 Feb 1997
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 3 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Combing machine having pneumatic detachment assist11 Feb 1997US 5,600,871 A
- Method for collecting lap pieces from a combing machine14 May 1996US 5,515,578 ARieter Machine Works, Ltd.
- Apparatus for collecting lap pieces from a combing machine22 Feb 1994US 5,287,597 AReiter Machine Works, Ltd.
- Method for cleaning a needle bar, in particular a top comb for textile machinery, and needle bars for putting the method into practice20 Jul 1993US 5,228,173 AStaedtler & Uhl
- Combing machine with suction transfer of combed fibers29 Oct 1991US 5,060,346 ARieter Machine Works, Ltd.
No published applications in this class yet.
Most cited
By later US patents
- Lint collecting system and apparatus15US 4,294,597 A1981
- Top comb for textile machinery and process for cleaning same5US 4,928,356 AStaedtler & Uhl · 1990
- Combing machine with suction transfer of combed fibers4US 5,060,346 ARieter Machine Works, Ltd. · 1991
- Combing needle for spinning machines3US 5,054,167 AStaedtler & Uhl · 1991
- Apparatus for collecting lap pieces from a combing machine3US 5,287,597 AReiter Machine Works, Ltd. · 1994