C03B 7/09
Spout blocks
C03B7/09 (Spout blocks) appears on 8 US grants and 3 published applications in this corpus.
Search patents in C03B- Granted patents
- 8
- Published applications
- 3
- Assignees
- 9
- Inventors
- 17
- Latest grant
- 29 Oct 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 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 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 1 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Molten glass cutting apparatus and glass product manufacturing apparatus29 Oct 2024US 12,129,200 B2Nihon Taisanbin Kogyou Kabushiki Kaisha
- Glass feeder13 Mar 2001US 6,199,405 B1Emhart Glass S. A.
- Metering spout bowl assembly9 Sep 1997US 5,665,138 AEmhart Glass Machinery Investments Inc.
- Glass feeders22 Apr 1997US 5,622,541 ABH-F (Engineering) Limited
- Spout bowl for molten glass feeder7 Jun 1994US 5,318,620 AEmhart Glass Machinery Investments Inc.
- Configurable feeder assembly for forming and feeding molten glass gobs in an individual section machine for forming hollow glassware28 May 2026US 2026/0145980 A1Bottero S.p.A.
- Molten glass cutting apparatus and glass product manufacturing apparatus27 Jul 2023US 2023/0234875 A1Nihon Taisanbin Kogyou Kabushiki Kaisha
- Blocks for receiving a molten material, especially glass, and fiberizing installation provided with such blocks17 Feb 2011US 2011/0036125 A1Saint-Gobain Technical Fabrics Europe
Most cited
By later US patents
- Multiple gob glass feeder system and method of operation12US 4,305,747 AOwens-Illinois, Inc. · 1981
- Feeder trough for transferring molten glass from a furnace to a forming station2US 5,022,910 ASociete Europeenne des Produits Refractaires · 1991
- Spout bowl for molten glass feeder2US 5,318,620 AEmhart Glass Machinery Investments Inc. · 1994
- Glass feeder2US 6,199,405 B1Emhart Glass S. A. · 2001
- Spout assembly1US 4,725,301 AEmhart Industries, Inc. · 1988