D01H 7/68
Cap constructions
D01H7/68 (Cap constructions) appears on 8 US grants and 0 published applications in this corpus.
Search patents in D01H- Granted patents
- 8
- Published applications
- 0
- Assignees
- 4
- Inventors
- 11
- Latest grant
- 7 Jan 1997
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 5 | 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.
Recent patents
- Spinning apparatus and control arrangement therefor7 Jan 1997US 5,590,515 AForschungszenlrum Julich GmbH
- Funnel for a spinning machine2 Oct 1990US 4,959,953 AZinser Textilmaschinen GmbH
- Funnel for a funnel spinning apparatus on a textile machine4 Sep 1990US 4,953,350 AZinser Textilmaschinen GmbH
- Cap spinning device28 Aug 1990US 4,951,456 ARieter Machine Works, Ltd.
- Funnel for a funnel spinning apparatus on a textile machine10 Jul 1990US 4,939,894 AZinser Textilmaschinen GmbH
No published applications in this class yet.
Most cited
By later US patents
- Cap or bell spinning machine10US 4,592,196 AZinser Textilmaschinen GmbH · 1986
- Spinning apparatus and control arrangement therefor6US 5,590,515 AForschungszenlrum Julich GmbH · 1997
- Funnel for a spinning machine3US 4,959,953 AZinser Textilmaschinen GmbH · 1990
- Cap spinning device2US 4,951,456 ARieter Machine Works, Ltd. · 1990
- Funnel for a funnel spinning apparatus on a textile machine2US 4,953,350 AZinser Textilmaschinen GmbH · 1990