B65B 21/16
Using gravity flow
Official title: using gravity flow
B65B21/16 (Using gravity flow) appears on 22 US grants and 5 published applications in this corpus.
Search patents in B65B- Granted patents
- 22
- Published applications
- 5
- Assignees
- 12
- Inventors
- 27
- Latest grant
- 11 Jun 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 1 | 1 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 1 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 2 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 2 | 0 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Case loader11 Jun 2024US 12,006,078 B1Burtoft, LLC
- Air transfer bag deflator2 Aug 2022US 11,401,064 B2Illinois Tool Works Inc.
- Progressive rate case cushion24 May 2022US 11,338,948 B2Illinois Tool Works Inc.
- Coordinated soft-touch case packer7 Mar 2017US 9,586,705 B2Commercial Machine Services, Inc.
- Articulating frame for continuous conveyor15 Jul 2014US 8,776,999 B2Dyco, Inc.
- Air transfer bag deflator9 May 2019US 2019/0135465 A1Illinois Tool Works Inc.
- Progressive rate case cushion7 Feb 2019US 2019/0039760 A1Illinois Tool Works Inc.
- Coordinated Soft-Touch Case Packer6 Mar 2014US 2014/0059976 A1Commercial Machine Services, Inc.
- Articulating frame for continuous conveyor21 Mar 2013US 2013/0068596 A1Dyco, Inc.
- Casing method and apparatus7 Aug 2003US 2003/0145562 A1Statco Engineering & Fabricators, Inc.
Most cited
By later US patents
- Continuous motion bottle packer31US 4,457,121 AStandard-Knapp, Inc. · 1984
- Article transport apparatus26US 4,835,946 AHartness International, Inc. · 1989
- Article retarding device for case loading machine24US 4,215,521 A1980
- Method for drop packing small unstable articles24US 4,446,672 AStandard-Knapp, Inc. · 1984
- Case packer with load decelerating and impact absorbing means18US 4,570,413 AStandard-Knapp, Inc. · 1986