B43K 21/085
With a threaded propelling shank
Official title: {with a threaded propelling shank}
B43K21/085 (With a threaded propelling shank) appears on 6 US grants and 6 published applications in this corpus.
Search patents in B43K- Granted patents
- 6
- Published applications
- 6
- Assignees
- 7
- Inventors
- 11
- Latest grant
- 23 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 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 | 1 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 1 |
| 2021 | 1 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Cosmetic applicator or component thereof with special thread spindle drive23 Dec 2025US 12,501,987 B2A. W. Faber-Castell Cosmetics GmbH
- Rotary feeding mechanism for rod-shaped body13 Apr 2021US 10,974,539 B2Micro Co., Ltd.
- Rotary pencil15 Apr 2014US 8,696,226 B2Faber-Castell AG
- Appearing and disappearing core type writing utility19 Nov 2002US 6,481,909 B2
- Applicator for soft materials27 Jul 1993US 5,230,577 AMaybelline, Inc.
- Cosmetic applicator or component thereof with special thread spindle drive19 Sep 2024US 2024/0306795 A1A. W. Faber-Castell Cosmetics GmbH
- Multi-pencil type cosmetic container5 Mar 2020US 2020/0069030 A1C&C International Co., Ltd.
- Rotary feeding mechanism for rod-shaped body28 Nov 2019US 2019/0358993 A1Micro Co., Ltd.
- Rotary pencil10 Mar 2011US 2011/0058887 A1Faber-Castell AG
- Writing implement comprising elastic lamellae to prevent against twisting11 Mar 2010US 2010/0061792 A1Kores Holding Zug AG
Most cited
By later US patents
- Applicator for soft materials15US 5,230,577 AMaybelline, Inc. · 1993
- Writing implement with tip having attaching projections8US 4,755,075 A1988
- Appearing and disappearing core type writing utility3US 6,481,909 B22002
- Rotary pencil2US 8,696,226 B2Faber-Castell AG · 2014
- Rotary feeding mechanism for rod-shaped body1US 10,974,539 B2Micro Co., Ltd. · 2021