B21G 3/08
Making pins, nails, or the like: of nails with head and two
Official title: of nails with head and two or more shanks or split shanks
B21G3/08 (Making pins, nails, or the like: of nails with head and two) appears on 4 US grants and 1 published applications in this corpus.
Search patents in B21G- Granted patents
- 4
- Published applications
- 1
- Assignees
- 2
- Inventors
- 3
- Latest grant
- 7 Apr 2009
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 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 | 1 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Reduced material fastener7 Apr 2009US 7,513,728 B1The Everhold Group, Corporation
- Reduced material fastener29 Aug 2006US 7,097,403 B1The Everhold Group, Corporation
- Method for manufacturing nails20 May 2003US 6,565,447 B2Wakai & Co., Ltd.
- Tool for making rivet or expansion nails25 Dec 1984US 4,489,456 A
Most cited
By later US patents