B28B 7/166
For oblong articles
Official title: {for oblong articles, e.g. hollow masts}
B28B7/166 (For oblong articles) appears on 4 US grants and 3 published applications in this corpus.
Search patents in B28B- Granted patents
- 4
- Published applications
- 3
- Assignees
- 4
- Inventors
- 7
- Latest grant
- 22 Sep 2015
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 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 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Composite pallets for molding concrete pipe22 Sep 2015US 9,139,333 B2Hawkeye Concrete Products Co.
- Apparatus and process for molding of hollow articles17 Apr 1979US 4,149,695 AInternational Paper Company
- Process for molding of hollow articles9 Aug 1977US 4,041,122 AInternational Paper Company
- Hollow reinforced concrete fence post and method and apparatus for making the same20 Jan 1976US 3,933,969 A
- Method for moulding tubular elements made from a material comprising cement, and pile thus obtained15 Mar 2018US 2018/0071953 A1Conseil Service Investissements
- Composite pallets for concrete pipe7 Nov 2013US 2013/0291766 A1Hawkeye Concrete Products Co.
- Method and System for Forming Pre-Cast Concrete Columns9 Jul 2009US 2009/0173872 A1Intellectual Property Management, LLC
Most cited
By later US patents