F27D 2003/0061
With means for changing track
Official title: {with means for changing track}
F27D2003/0061 (With means for changing track) appears on 7 US grants and 1 published applications in this corpus.
Search patents in F27D- Granted patents
- 7
- Published applications
- 1
- Assignees
- 6
- Inventors
- 18
- Latest grant
- 9 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 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 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 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 | 0 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Grate bar for a pelletizing or sintering machine9 Dec 2025US 12,492,866 B2Paul Wurth Deutschland GmbH
- Atmosphere furnace21 May 1991US 5,017,131 AMatsushita Electric Industrial Co., Ltd.
- Transfer apparatus for laterally transferring kiln cars between tunnel kilns29 May 1990US 4,929,177 ALingl Corporation
- Article transfer apparatus19 Nov 1985US 4,553,893 ABesser Company
- Article transfer apparatus19 Mar 1985US 4,505,630 ABesser Company
Most cited
By later US patents
- Article transfer apparatus53US 4,505,630 ABesser Company · 1985
- Article transfer apparatus10US 4,553,893 ABesser Company · 1985
- Transfer apparatus for laterally transferring kiln cars between tunnel kilns3US 4,929,177 ALingl Corporation · 1990
- Apparatus and method for continuous treatment of metal coils or the like2US 4,079,921 ALee Wilson Engineering Company, Inc. · 1978
- Atmosphere furnace2US 5,017,131 AMatsushita Electric Industrial Co., Ltd. · 1991