D07B 7/187
For forming bulbs in ropes or cables
Official title: {for forming bulbs in ropes or cables}
D07B7/187 (For forming bulbs in ropes or cables) appears on 13 US grants and 7 published applications in this corpus.
Search patents in D07B- Granted patents
- 13
- Published applications
- 7
- Assignees
- 7
- Inventors
- 23
- Latest grant
- 23 Feb 2016
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 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 | 1 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 2 |
| 2007 | 0 | 0 |
| 2008 | 1 | 1 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 2 |
| 2015 | 0 | 0 |
| 2016 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Manufacture of cable bolts23 Feb 2016US 9,267,376 B2FCI Holdings Delaware, Inc.
- Cable bolt4 Dec 2012US 8,322,950 B2FCI Holdings Delaware, Inc.
- Cable bulbing apparatus and method for forming bulbs in a cable bolt21 Jul 2009US 7,562,550 B2Jennmar Corporation
- Apparatus and method for manufacturing a rock bolt2 Dec 2008US 7,458,242 B2Dywidag-Systems International Pty Limited
- Apparatus for the manufacture of rock bolts23 Nov 2004US 6,820,657 B1Garford Pty Ltd
- Manufacture of Cable Bolts12 May 2016US 2016/0130943 A1FCI Holdings Delaware, Inc.
- Manufacture of Cable Bolts1 May 2014US 2014/0119840 A1FCI Holdings Delaware, Inc.
- Method and Apparatus for Continuous Bulbing of Stranded Cable6 Feb 2014US 2014/0033782 A1FCI Holdings Delaware, Inc.
- Apparatus and method for manufacturing a cable bolt27 Oct 2011US 2011/0259072 A1
- Cable Bolt9 Oct 2008US 2008/0247828 A1Jennmar Corporation
Most cited
By later US patents
- Steel cord41US 4,333,306 A1982
- Method of and apparatus for forming an outwardly projecting bulge in a steel wire strand for forming an anchor in concrete18US 4,469,756 ADyckerhoff & Widmann Aktiengesellschaft · 1984
- Grit surface cable products17US 6,527,482 B1Jennmar Corporation · 2003
- Ground control15US 4,790,129 ARock Engineering Pty. Limited · 1988
- Rock anchor and method of manufacture13US 5,344,256 AGarford Pty Ltd · 1994