D21F 1/38
Pads
D21F1/38 (Pads) appears on 14 US grants and 2 published applications in this corpus.
Search patents in D21F- Granted patents
- 14
- Published applications
- 2
- Assignees
- 9
- Inventors
- 23
- Latest grant
- 15 May 2012
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Apparatus and method for stabilizing a moving web having transitions in a surface adjacent the web15 May 2012US 8,177,940 B2Andritz Inc.
- Stationary sliding bar11 Jun 2002US 6,402,842 B1Voith Sulzer Papiermaschinen GmbH
- Stationary sliding bar16 Jan 2001US 6,174,368 B1Voith Sulzer Papiermaschinen GmbH
- Adjustable height forming blade apparatus22 Aug 2000US 6,106,672 ABeloit Technologies, Inc.
- Method and apparatus for stabilizing a moving low-strength sheet21 Mar 2000US 6,039,842 A
Most cited
By later US patents
- Apparatus for stabilizing a moving low-strength sheet13US 5,759,352 A1998
- Forming board elements11US 4,532,009 AAlbany International Corp. · 1985
- Forming board position control system11US 5,421,961 A1995
- Water-removal blade for paper-making machines9US 4,162,937 A1979
- Method for stabilizing a moving low-strength sheet9US 5,888,349 AKimberly-Clark Worldwide, Inc. · 1999