D21H 23/68
Whereby the paper moves continuously
Official title: whereby the paper moves continuously
D21H23/68 (Whereby the paper moves continuously) appears on 8 US grants and 1 published applications in this corpus.
Search patents in D21H- Granted patents
- 8
- Published applications
- 1
- Assignees
- 5
- Inventors
- 11
- Latest grant
- 28 Mar 2006
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Method for treating the surface of a substrate and a device for carrying out said method28 Mar 2006US 7,017,493 B2Man Roland Drickmaschinen AG
- Drawdown machines13 Mar 1990US 4,907,531 A
- Impregnated corrugted sheets for packing boxes and method of manufacture2 May 1989US 4,826,714 A
- Method of manufacturing impregnated corrugated sheets for packing boxes18 Oct 1988US 4,778,696 A
- Device for applying adhesive material to sheets of wrapping material12 Apr 1988US 4,736,703 AG. D. Societa per Azioni
Most cited
By later US patents
- Control system and method for dispensing a liquid33US 4,530,862 ASpraymation, Inc. · 1985
- Impregnated corrugted sheets for packing boxes and method of manufacture13US 4,826,714 A1989
- Method and apparatus for coating corrugated board8US 4,668,536 AEagle-Picher Industries, Inc. · 1987
- Method of manufacturing impregnated corrugated sheets for packing boxes5US 4,778,696 A1988
- Device for applying adhesive material to sheets of wrapping material4US 4,736,703 AG. D. Societa per Azioni · 1988