B65G 57/183
Angle irons
Official title: {Angle irons}
B65G57/183 (Angle irons) appears on 27 US grants and 2 published applications in this corpus.
Search patents in B65G- Granted patents
- 27
- Published applications
- 2
- Assignees
- 16
- Inventors
- 37
- Latest grant
- 13 Apr 2010
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 3 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Bundling system for long products13 Apr 2010US 7,695,240 B2Morgan Construction Company
- Technique for nesting articles3 Dec 2002US 6,488,465 B1
- Technique for nesting articles29 Aug 2000US 6,109,862 AAutomation Services, LLC
- Stacker for the stacking of metallic section bars in alternating, upright and reverse layers5 Oct 1999US 5,961,273 ATechint Compagnia Tecnica Internazionale S.p.A.
- Automatic stacker with rotary heads for stacking, in an ordered manner in alternate upright and inverted layers, metal sections originating from a rolling mill31 Aug 1999US 5,944,478 ATechint Compagnia Tecnica Internazionale S.p.A.
Most cited
By later US patents
- Method of and apparatus for stacking channel bars24US 4,278,377 AMecanARBED S.a.r.L. · 1981
- Stacking machine for rolled bar shapes14US 4,487,540 AMannesmann Aktiengesellschaft · 1984
- Stacking profile elements in nested groups14US 4,648,770 ASMS Schloemann-Siemag Aktiengesellschaft · 1987
- Method and apparatus for stocking stock in layers11US 3,957,163 ASchloemann Aktiengesellschaft · 1976
- Angle stacking and inverting device11US 4,392,765 ARiise Engineering Company, Inc. · 1983