B31B 50/442
Having several cooperating plungers and dies fitted on a rotating table or
Official title: {having several cooperating plungers and dies fitted on a rotating table or on moving chains}
B31B50/442 (Having several cooperating plungers and dies fitted on a rotating table or) appears on 45 US grants and 6 published applications in this corpus.
Search patents in B31B- Granted patents
- 45
- Published applications
- 6
- Assignees
- 8
- Inventors
- 28
- Latest grant
- 2 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 4 | 0 |
| 1995 | 1 | 0 |
| 1996 | 3 | 0 |
| 1997 | 19 | 0 |
| 1998 | 6 | 0 |
| 1999 | 3 | 0 |
| 2000 | 1 | 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 | 1 |
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 1 | 0 |
| 2019 | 0 | 1 |
| 2020 | 1 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 1 |
| 2024 | 2 | 1 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Method for forming a container2 Dec 2025US 12,485,636 B2G. D S.p.A.
- Forming unit and method for forming a container and packing apparatus with such a forming unit2 Jul 2024US 12,023,888 B2G. D S.p.A.
- Machine and method for forming containers from blanks2 Apr 2024US 11,945,186 B2Azionaria Costruzioni Macchine Automatiche A.C.M.A. S.p.A.
- Unit and method for placing objects in boxes27 Oct 2020US 10,815,020 B2Gima S.P.A.
- Method and machine for assembling rigid tubular bodies made from a cardboard material with a sealing structure22 May 2018US 9,975,306 B2
- Method for forming a container28 Nov 2024US 2024/0391203 A1G. D S.p.A.
- Forming unit and method for forming a container and packing apparatus with such a forming unit8 Jun 2023US 2023/0173781 A1G. D S.p.A.
- Machine and method for forming containers from blanks8 Sep 2022US 2022/0281202 A1Azionaria Costruzioni Macchine Automatiche A.C.M.A. S.p.A.
- Unit and method for placing objects in boxes21 Feb 2019US 2019/0055041 A1Gima S.P.A.
- Method and Machine for Assembling Rigid Tubular Bodies Made from a Cardboard Material with a Sealing Structure29 May 2014US 2014/0148322 A1
Most cited
By later US patents
- Article forming system696US 4,773,182 AHighland Supply Corporation · 1988
- Flower pot or flower pot cover having connected and unconnected segments in the skirt341US 5,152,100 AHighland Supply Corporation · 1992
- Covering for flower pot and floral grouping266US 5,307,606 AHighland Supply Corporation · 1994
- Sheets and sheet rolls of wrapping material having information selectable by choice blocks74US 5,335,476 AHighland Supply Corporation · 1994
- Article forming system52US 5,208,027 AHighland Supply Corporation · 1993