B22C 7/065
Venting means
Official title: {Venting means}
B22C7/065 (Venting means) appears on 18 US grants and 16 published applications in this corpus.
Search patents in B22C- Granted patents
- 18
- Published applications
- 16
- Assignees
- 15
- Inventors
- 36
- Latest grant
- 4 Jan 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 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 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 0 |
| 2006 | 1 | 1 |
| 2007 | 1 | 1 |
| 2008 | 1 | 2 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 1 | 1 |
| 2013 | 0 | 0 |
| 2014 | 1 | 1 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 1 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 1 | 4 |
| 2021 | 2 | 1 |
| 2022 | 1 | 0 |
| 2023 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
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- Core pattern reformer tool13 Apr 2021US 10,974,313 B2Chromalloy Gas Turbine Corporation
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- Display device having back support structure17 Mar 2020US 10,593,731 B2LG Display Co., Ltd.
- Breather for permanent aluminium-casting mould2 Sep 2014US 8,820,391 B2
- Core shooting method and core shooting apparatus for the production of cores with simultaneous curing process26 Jan 2023US 2023/0024847 A1Meissner AG Modell- und Werkzeugfabrik
- Core Pattern Reformer Tool29 Jul 2021US 2021/0229164 A1Chromalloy Gas Turbine Corporation
- Tool insert, mould tool or core tool and method for producing moulds or cores17 Dec 2020US 2020/0391279 A1Soplain GmbH
- Core pattern reformer tool19 Nov 2020US 2020/0360985 A1Chromalloy Gas Turbine Corporation
- Method and mold tool or core tool for producing molds or cores18 Jun 2020US 2020/0188988 A1Soplain GmbH
Most cited
By later US patents
- Self-cleaning ejector-filter10US 4,113,000 ARegie Nationale des Usines Renault · 1978
- Process for making reusable tooling9US 8,137,607 B2Ford Motor Company · 2012
- Core box vent construction8US 5,360,049 A1994
- Vent plug6US 4,716,953 ABurnswick Industrial Supply Co. · 1988
- Lining plate for the molding space of flask-less molding machines5US 4,997,025 A1991