B65G 53/4675
With flexible wall parts
Official title: {with flexible wall parts, e.g. peristaltic devices}
B65G53/4675 (With flexible wall parts) appears on 6 US grants and 3 published applications in this corpus.
Search patents in B65G- Granted patents
- 6
- Published applications
- 3
- Assignees
- 5
- Inventors
- 8
- Latest grant
- 15 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 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 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 | 2 | 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 | 1 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 1 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 1 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Pumping apparatus15 Oct 2024US 12,116,221 B2
- Multiple stage pinch valve and filling apparatus using a multiple stage pinch valve8 Jan 2019US 10,174,849 B2Festo AG & Co.
- Method for off-loading incoherent material from a container and apparatus for the implementation of the method25 Sep 2001US 6,293,426 B1Zanchetta & C. S.r.l.
- Device for pneumatic transport of material such as concrete4 Sep 2001US 6,283,680 B1
- Lock apparatus for introducing dry granular materials into a pneumatic conveying conduit and spray gun for such materials16 Jan 1990US 4,893,966 A
Most cited
By later US patents
- Lock apparatus for introducing dry granular materials into a pneumatic conveying conduit and spray gun for such materials47US 4,893,966 A1990
- Device for pneumatic transport of material such as concrete45US 6,283,680 B12001
- Peristaltic valve for transferring material between zones22US 4,286,910 AR. J. Reynolds Tobacco Company · 1981
- Multiple stage pinch valve and filling apparatus using a multiple stage pinch valve4US 10,174,849 B2Festo AG & Co. · 2019
- Method for off-loading incoherent material from a container and apparatus for the implementation of the method3US 6,293,426 B1Zanchetta & C. S.r.l. · 2001