B43K 24/086
With heart-shaped cams, balls
Official title: {with heart-shaped cams, balls}
B43K24/086 (With heart-shaped cams, balls) appears on 8 US grants and 6 published applications in this corpus.
Search patents in B43K- Granted patents
- 8
- Published applications
- 6
- Assignees
- 6
- Inventors
- 12
- Latest grant
- 13 Feb 2024
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 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 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 | 1 | 1 |
| 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 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 1 | 1 |
| 2018 | 0 | 0 |
| 2019 | 1 | 0 |
| 2020 | 0 | 1 |
| 2021 | 1 | 1 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Writing instrument equipped with a locking device13 Feb 2024US 11,897,278 B2Societe BIC
- Writing instrument with a locking device6 Apr 2021US 10,967,668 B2Societe BIC
- Press structure for press type stationery10 Sep 2019US 10,407,270 B2
- Writing instrument or applicator having resin molded parts21 Mar 2017US 9,597,920 B2Mitsubishi Pencil Company, Limited
- Writing implement which lengthens and shortens when actuated21 Dec 2004US 6,832,868 B2C. Josef Lamy GmbH
- Mechanical pencil5 Sep 2024US 2024/0294030 A1Wenzhou Jianxi Stationery Co., Ltd.
- Writing instrument equipped with a locking device24 Jun 2021US 2021/0187995 A1Societe BIC
- Writing instrument with a locking device23 Apr 2020US 2020/0122500 A1Societe BIC
- A press structure for press type stationery28 Sep 2017US 2017/0275127 A1Quanzhou Yiyang Twingo Stationery Co., Ltd
- Writing instrument or applicator having resin molded parts5 Mar 2015US 2015/0063893 A1Mitsubishi Pencil Company, Limited
Most cited
By later US patents
- Writing pen with retractable clip14US 5,152,626 AC. Josef Lamy GmbH · 1992
- Structure of driving ball refill for a ball point pen13US 5,048,991 A1991
- Writing implement which lengthens and shortens when actuated4US 6,832,868 B2C. Josef Lamy GmbH · 2004
- Writing implement and method of manufacturing the same3US 4,017,195 AMoriz Hausch GmbH · 1977
- Writing instrument or applicator having resin molded parts2US 9,597,920 B2Mitsubishi Pencil Company, Limited · 2017