B65H 2408/238
Modified pope-winders with secondary winding on a arc of a circle
Official title: Modified Pope-winders with secondary winding on a arc of a circle
B65H2408/238 (Modified pope-winders with secondary winding on a arc of a circle) appears on 3 US grants and 1 published applications in this corpus.
Search patents in B65H- Granted patents
- 3
- Published applications
- 1
- Assignees
- 1
- Inventors
- 6
- Latest grant
- 28 Dec 2004
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 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 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Continuous winder and method of winding slit rolls of large diameter on small diameter cores28 Dec 2004US 6,834,824 B1Black Clawson Converting Machinery, Inc.
- Process and apparatus for winding up a continuously fed web of material onto a number of winding cores11 Jul 1995US 5,431,357 A
- Winding apparatus and method4 Mar 1980US 4,191,341 A
Most cited
By later US patents
- Winding apparatus and method42US 4,191,341 A1980
- Process and apparatus for winding up a continuously fed web of material onto a number of winding cores23US 5,431,357 A1995
- Continuous winder and method of winding slit rolls of large diameter on small diameter cores14US 6,834,824 B1Black Clawson Converting Machinery, Inc. · 2004