B26D 3/168
Flattened tubes
Official title: {flattened tubes}
B26D3/168 (Flattened tubes) appears on 16 US grants and 2 published applications in this corpus.
Search patents in B26D- Granted patents
- 16
- Published applications
- 2
- Assignees
- 7
- Inventors
- 19
- Latest grant
- 2 Apr 2013
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 3 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 2 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Apparatus for joining plastic tubes2 Apr 2013US 8,408,264 B2Krones AG
- Pipe cutting pincers15 Feb 2011US 7,886,446 B2
- Marker tubing processing methods and apparatus13 Sep 2005US 6,942,404 B1
- Method for the continuous production of tubular bodies27 May 2003US 6,568,305 B1AISA Automation Industrielle SA
- Method and apparatus for cutting flat tube3 Aug 1999US 5,931,075 ANippondenso Co., Ltd.
Most cited
By later US patents
- Apparatus and method for cutting and unbonding elastic bands23US 4,579,027 A1986
- Pipe cutting pincers15US 7,886,446 B22011
- Stationary and indexable cutter12US 5,927,175 ABurr Oak Tool & Gauge Company · 1999
- Annular scrap segments in tire reduction10US 4,976,178 A1990
- Band cutting apparatus10US 5,086,682 A1992