B31B 70/44
By plungers moving through folding dies
Official title: {by plungers moving through folding dies}
B31B70/44 (By plungers moving through folding dies) appears on 6 US grants and 3 published applications in this corpus.
Search patents in B31B- Granted patents
- 6
- Published applications
- 3
- Assignees
- 3
- Inventors
- 9
- Latest grant
- 4 Mar 2025
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 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 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 | 1 | 2 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 1 | 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
- Flexible package for food or beverage preparation having a rigid part4 Mar 2025US 12,240,685 B2Societe des Produits Nestle S. A.
- Reinforced bag seam and method for making same11 Jun 2019US 10,315,804 B2
- Reinforced bag seam, method and apparatus for making same27 Jan 2015US 8,939,875 B1
- Flower pot cover apparatus having fingers suspended from male mold27 Sep 1994US 5,350,349 AHighland Supply Corporation
- Multiple package forming and filling machine24 May 1994US 5,313,767 A
- An improved flexible package for food or beverage preparation having a rigid part14 Sep 2023US 2023/0286732 A1Societe des Produits Nestle S. A.
- Reinforced bag seam and method for making same10 Dec 2015US 2015/0353239 A1
- Reinforced bag seam, method and apparatus for making same19 Feb 2015US 2015/0049960 A1
Most cited
By later US patents
- Multiple package forming and filling machine6US 5,313,767 A1994
- Flower pot cover apparatus having fingers suspended from male mold6US 5,350,349 AHighland Supply Corporation · 1994
- Flexible package for food or beverage preparation having a rigid part1US 12,240,685 B2Societe des Produits Nestle S. A. · 2025
- Apparatus for forming loops in tube sections for making sacks for the purpose of compensating for different lengths of sections1US 4,285,685 AWindmoller & Holscher · 1981
- Reinforced bag seam, method and apparatus for making same1US 8,939,875 B12015