B31B 70/99
Making flexible containers: using hand tools
Official title: using hand tools
B31B70/99 (Making flexible containers: using hand tools) appears on 9 US grants and 6 published applications in this corpus.
Search patents in B31B- Granted patents
- 9
- Published applications
- 6
- Assignees
- 5
- Inventors
- 12
- Latest grant
- 7 Jan 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 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 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 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 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 2 |
| 2017 | 0 | 0 |
| 2018 | 3 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 1 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Bag forming apparatus7 Jan 2025US 12,187,006 B2Ranpak Corp.
- Punch and scoring system4 Dec 2018US 10,144,190 B2American Crafts, L.C.
- Envelope Making Plate19 Jun 2018US 10,000,034 B2Parric Ningbo Stationery and Gifts Mrg. Co., Ltd.
- Envelope-outlining device13 Mar 2018US 9,914,277 B2
- Envelope-making aid27 Apr 2010US 7,704,201 B2Sara & Simon Limited
- Bag forming apparatus11 May 2023US 2023/0142122 A1Ranpak Corp.
- Envelope liner template22 Sep 2022US 2022/0297405 A1
- Envelope Making Plate17 Nov 2016US 2016/0332407 A1Parric Ningbo Stationery and Gifts Mfg. Co., Ltd.
- Envelope-Outlining Device26 May 2016US 2016/0144589 A1
- Punch and scoring system29 Jan 2015US 2015/0027289 A1American Crafts, L.C.
Most cited
By later US patents