B43K 24/023
With a deformable barrel
Official title: {with a deformable barrel}
B43K24/023 (With a deformable barrel) appears on 31 US grants and 14 published applications in this corpus.
Search patents in B43K- Granted patents
- 31
- Published applications
- 14
- Assignees
- 14
- Inventors
- 47
- Latest grant
- 10 Sep 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 3 | 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 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 0 |
| 2003 | 2 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 1 | 1 |
| 2015 | 0 | 4 |
| 2016 | 1 | 1 |
| 2017 | 4 | 3 |
| 2018 | 3 | 0 |
| 2019 | 2 | 0 |
| 2020 | 0 | 1 |
| 2021 | 1 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 3 |
| 2024 | 3 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Writing instrument and method10 Sep 2024US 12,083,818 B2BIC Violex Single Member S.A.
- Writing instrument and method thereof9 Apr 2024US 11,951,762 B2BIC Violex Single Member S.A.
- Automatically retractable writing instrument20 Feb 2024US 11,904,625 B1
- Retractable nosecone writing instrument19 Oct 2021US 11,148,462 B2Sanford, L. P.
- Stylus8 Oct 2019US 10,434,816 B2Compal Electronics, Inc.
- Deformable sleeve with resilient core structure2 Nov 2023US 2023/0346146 A1Crushmetric Limited
- Writing instrument and method26 Oct 2023US 2023/0339256 A1BIC Violex Single Member S.A.
- Writing instrument and method thereof28 Sep 2023US 2023/0302843 A1BIC Violex Single Member S.A.
- Retractable Nosecone Writing Instrument16 Jul 2020US 2020/0223246 A1Sanford, L. P.
- Method and apparatus for extending and retracting the writing element of a self-retaining writing instrument26 Oct 2017US 2017/0305186 A9
Most cited
By later US patents
- Expandable writing instrument48US 6,273,627 B1A.T.X. International, Inc. · 2001
- Variable contour grip38US 6,146,038 AA.T.X. International, Inc. · 2000
- Wrist writing instrument33US 5,584,195 A1996
- Writing instrument25US 4,227,823 ABerendsohn AG · 1980
- Mechanical pencil with chuck closing by normal writing grip21US 4,270,870 AAncos Co., Ltd. · 1981