D06H 7/18
Cutting rolls of material without unwinding
D06H7/18 (Cutting rolls of material without unwinding) appears on 7 US grants and 0 published applications in this corpus.
Search patents in D06H- Granted patents
- 7
- Published applications
- 0
- Assignees
- 4
- Inventors
- 9
- Latest grant
- 26 Sep 1995
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- System for manufacturing coreless roll paper products26 Sep 1995US 5,453,070 AJames River Paper Company, Inc.
- Automatic loader/unloader for slitter24 Jun 1986US 4,596,505 AInternational Business Machines Corporation
- Method for removing damaged ends from bales20 Nov 1984US 4,483,225 A
- Fluid jet cutter with confined passageway for fluid disposal22 Jul 1980US 4,213,359 ALever Manufacturing Co.
- Fluid jet cutting of rolls of material8 May 1979US 4,152,958 A
No published applications in this class yet.
Most cited
By later US patents
- System for manufacturing coreless roll paper products43US 5,453,070 AJames River Paper Company, Inc. · 1995
- Fluid jet cutting of rolls of material17US 4,152,958 A1979
- Method and apparatus for handling large fabric rolls for slitting13US 3,938,671 ABurlington Industries, Inc. · 1976
- Apparatus for handling large fabric rolls for slitting10US 3,995,747 ABurlington Industries, Inc. · 1976
- Automatic loader/unloader for slitter4US 4,596,505 AInternational Business Machines Corporation · 1986