B21G 3/26
By cutting from strip or sheet material
Official title: by cutting from strip or sheet material
B21G3/26 (By cutting from strip or sheet material) appears on 6 US grants and 2 published applications in this corpus.
Search patents in B21G- Granted patents
- 6
- Published applications
- 2
- Assignees
- 3
- Inventors
- 5
- Latest grant
- 7 Nov 2017
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 | 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 | 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 | 0 |
| 2004 | 1 | 1 |
| 2005 | 0 | 0 |
| 2006 | 2 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Method and apparatus for reinforcing a substrate or a fabric in a core structure of a component7 Nov 2017US 9,808,995 B2Airbus Operations GmbH
- Reduced material fastener7 Apr 2009US 7,513,728 B1The Everhold Group, Corporation
- Method and apparatus for laser welding of flat stamped fasteners and resulting clip17 Oct 2006US 7,121,952 B2
- Reduced material fastener29 Aug 2006US 7,097,403 B1The Everhold Group, Corporation
- Method and apparatus for laser welding of flat stamped fasteners into clips, and resulting clip4 May 2004US 6,729,962 B1Portola-Nails, Inc.
- Method and apparatus for reinforcing a substrate or a fabric in a core structure of a component, e.g. for an aircraft or spacecraft, component, e.g. for an aircraft or spacecraft, and aircraft or spacecraft27 Oct 2011US 2011/0258854 A1Airbus Operations GmbH
- Method and apparatus for laser welding of flat stamped fasteners and resulting clip14 Oct 2004US 2004/0204254 A1
Most cited
By later US patents
- Reduced material fastener7US 7,513,728 B1The Everhold Group, Corporation · 2009
- Reduced material fastener6US 7,097,403 B1The Everhold Group, Corporation · 2006
- Machinery for the mass production of pronged members or of continuous strips of pronged members2US 4,112,674 A1978
- Method and apparatus for laser welding of flat stamped fasteners into clips, and resulting clip1US 6,729,962 B1Portola-Nails, Inc. · 2004
- Method and apparatus for laser welding of flat stamped fasteners and resulting clip1US 7,121,952 B22006