B29C 2049/6091
Avoiding needle marks
Official title: {Avoiding needle marks, e.g. insertion in sprue}
B29C2049/6091 (Avoiding needle marks) appears on 14 US grants and 6 published applications in this corpus.
Search patents in B29C- Granted patents
- 14
- Published applications
- 6
- Assignees
- 10
- Inventors
- 26
- Latest grant
- 30 Aug 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 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 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 2 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 1 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 1 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 1 | 0 |
| 2020 | 0 | 1 |
| 2021 | 0 | 0 |
| 2022 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Method and apparatus for preparing a liner for a composite pressure container30 Aug 2022US 11,426,919 B2Hexagon Ragasco AS
- Method for producing a plastic article and blow molding tool22 Jan 2019US 10,183,436 B2Kautex Maschinenbau GmbH
- Method for producing a plastic article and blow molding tool10 Feb 2015US 8,951,461 B2Kautex Maschinenbau GmbH
- Method for manufacturing wide mouth barrels of thermoplastic materials2 Feb 2010US 7,655,177 B2Schütz GmbH & Co. KGaA
- In-mold finished neck on a continuous extrusion blow molder3 Feb 2009US 7,485,253 B2Graham Packaging Company L. P.
- Method and apparatus for preparing a liner for a composite pressure container23 Jul 2020US 2020/0230862 A1Hexagon Ragasco AS
- Method for producing a plastic article and blow molding tool7 May 2015US 2015/0125566 A1Kautex Maschinenbau GmbH
- Method for producing a plastic article and blow molding tool28 Jun 2012US 2012/0161373 A1Kautex Maschinenbau GmbH
- Method of scrap reduction in a mold16 Nov 2006US 2006/0255514 A1Graham Packaging Company L. P.
- In-mold finished neck on a continuous extrusion blow molder16 Nov 2006US 2006/0257520 A1Graham Packaging Company L. P.
Most cited
By later US patents
- Molding machine10US 5,229,143 AKao Corporation · 1993
- Blow molding apparatus8US 4,950,153 AGraham Engineering Corporation · 1990
- Method for producing a plastic article and blow molding tool6US 8,951,461 B2Kautex Maschinenbau GmbH · 2015
- Molding machine5US 5,372,495 AKao Corporation · 1994
- Method and apparatus for blow molding hollow articles5US 5,851,479 AOwens-Brockway Plastic Products Inc. · 1998