B65D 35/32
Winding keys
B65D35/32 (Winding keys) appears on 74 US grants and 36 published applications in this corpus.
Search patents in B65D- Granted patents
- 74
- Published applications
- 36
- Assignees
- 10
- Inventors
- 114
- Latest grant
- 24 Oct 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 3 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 3 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 4 | 0 |
| 1992 | 6 | 0 |
| 1993 | 4 | 0 |
| 1994 | 2 | 0 |
| 1995 | 4 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 4 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 1 |
| 2002 | 4 | 1 |
| 2003 | 4 | 2 |
| 2004 | 1 | 2 |
| 2005 | 0 | 2 |
| 2006 | 0 | 3 |
| 2007 | 1 | 3 |
| 2008 | 1 | 1 |
| 2009 | 0 | 2 |
| 2010 | 2 | 4 |
| 2011 | 0 | 3 |
| 2012 | 2 | 3 |
| 2013 | 2 | 0 |
| 2014 | 3 | 0 |
| 2015 | 0 | 1 |
| 2016 | 1 | 0 |
| 2017 | 0 | 1 |
| 2018 | 1 | 1 |
| 2019 | 1 | 2 |
| 2020 | 1 | 0 |
| 2021 | 2 | 1 |
| 2022 | 1 | 2 |
| 2023 | 1 | 1 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Toothpaste and toothbrush holder assembly24 Oct 2023US 11,793,362 B2
- Tube squeezing device11 Oct 2022US 11,465,814 B2
- Toothpaste rolling assembly24 Aug 2021US 11,096,529 B1
- Combined toothpaste tube and additional item holder9 Feb 2021US 10,912,427 B1
- Multi-chamber film bag and use thereof18 Feb 2020US 10,562,692 B2Hilti Aktiengesellschaft
- Stirrers for curable compositions19 Oct 2023US 2023/0330609 A1Sanford, L. P.
- Tube Squeezing Device28 Jul 2022US 2022/0234787 A1
- Toothpaste And Toothbrush Holder Assembly12 May 2022US 2022/0142351 A1
- Travel container28 Oct 2021US 2021/0331837 A1
- Roller device for squeezable tube25 Apr 2019US 2019/0119006 A1
Most cited
By later US patents
- Packaged frozen food product58US 4,452,823 ALandwide Foods, Inc. · 1984
- Device for squeezing and winding collapsible tubes39US 4,576,314 A1986
- Toothpaste dispenser35US 4,258,864 A1981
- Apparatus for dispensing collapsible tube contents and methods of use thereof21US 5,097,987 A1992
- Tube squeezer17US 5,884,812 A1999