D01G 15/785
By suction or blowing
Official title: {by suction or blowing}
D01G15/785 (By suction or blowing) appears on 11 US grants and 2 published applications in this corpus.
Search patents in D01G- Granted patents
- 11
- Published applications
- 2
- Assignees
- 6
- Inventors
- 19
- Latest grant
- 12 Mar 2002
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 2 |
| 2002 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Apparatus for cleaning traveling flat bars of a carding machine12 Mar 2002US 6,353,972 B2Trutzschler GmbH & Co. KG
- Cleaning device for traveling flats of a carding machine13 Nov 2001US 6,314,620 B2Trutzschler GmbH & Co. KG
- Device and method for cleaning the coverings of the mobile flats in a flat carder25 Apr 2000US 6,052,871 AMarzoli S.p.A.
- Method and apparatus for cleaning carding flats9 Nov 1993US 5,259,092 AJohn D. Hollingsworth on Wheels, Inc.
- Flat cleaning apparatus for a card5 Mar 1991US 4,996,746 ARieter Machine Works, Ltd.
Most cited
By later US patents
- Flat cleaning apparatus for a card10US 4,996,746 ARieter Machine Works, Ltd. · 1991
- Textile card cleaning apparatus8US 4,227,285 A1980
- Flat cleaning system for a card7US 4,353,149 ARieter Machine Works, Ltd. · 1982
- Apparatus for stripping card flats and the like6US 4,126,915 AJohn D. Hollingsworth on Wheels, Inc. · 1978
- Method and apparatus for cleaning carding flats6US 5,259,092 AJohn D. Hollingsworth on Wheels, Inc. · 1993